overshot the runway meaning pricelist
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Summary: New Delhi [India], July 3 (ANI): In the wake of incidents of aircraft overshooting runways, Union Civil Aviation Minister Hardeep Singh Puri on Wednesday said such incidents happen sometimes due to excessive rains but everything is under control and there is no cause of concern.
Previous work has shown that the cloud-top reflectance in the near-infrared increases in middle-latitude, deep-convective overshooting tops--the overshooting tops appear lighter than the surrounding glaciated clouds due to smaller ice crystals (2-4 [micro]m in effective radius), which are frozen nearly instantaneously in intense thunderstorm updrafts.
Combining the effects of the TRAIN, inflation would become 3.58 percent, overshooting the midpoint target of 3 percent but not enough the target range of 2 to 4 percent.
However, the good news is that the rate at which the overshoot day is moving up the calendar has slowed to less than one day a year on average over the past five years, compared to an average of three days a year since we began overshooting in the early 1970s.
She added, "In a situation like this, clearer communication from the authorities will always be useful to help guide the market to avoid overshooting. Markets have a tendency to overshoot, which means if you are able to minimise overshooting, you also tend to reduce volatility."
Recent Examples on the Web No one knows if these rapid increases will overshootand push the economy into a recession, causing markets to fall and unemployment.
One risk, O’Leary notes, it that the Fed may overshooton interest rates because the drop in housing prices, which takes 16 to 18 months to be correctly reflected in CPI data, is not being taken into account.
Markets are skittish that the Fed"s actions — which take a while to feed through the system — could overshoot, sending the US economy into a prolonged and deep recession.
These example sentences are selected automatically from various online news sources to reflect current usage of the word "overshoot." Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Aircraft are expensive. With the cost of a new A380 coming in at $444 million USD list price, airlines are incredibly reluctant to ever take an aircraft out of service. But, throughout history, airlines have either been forced to write off an aircraft (sometimes even brand new) or in some special cases, spent millions of dollars more than the aircraft is worth to not write it off.
Before we dive into the specifics of what it takes for an airline to write off an aircraft, we first need to understand what the term "written off" means.
Specifically, if an aircraft is split in two and its parts spread over a runway then its likely that this is a hull loss. But if an aircraft is damaged through use, an incident or just requires extensive maintenance, airlines might choose to just write off the aircraft and replace it with a (sometimes cheaper) new aircraft.
However... it also depends on who is paying for these repairs. If an aircraft was grounded due to a fault (such as the Boeing 737 MAX groundings) would the airline actually pay for the aircraft being written off? Or would the manufacturer? Depending on insurance, it is possible that the aircraft will be rebuilt, recertified, repainted and back in the skies on someone else"s dime.
There have been some incidences where an airline has straight up had to write off an aircraft; Etihad had to give up on a brand new Airbus A340-600 (Tail number F-WWCJ) after the test pilot ran it into a wall at the Airbus factory. The forward section of the aircraft actually split off and the whole aircraft had to just be scrapped.
In 1999, Qantas QF1 was landing at Bangkok airport during a heavy rainstorm, when it overshot the runway. According to the crash report, it was a combination of pilot error, low visibility, problems with the flaps and the aircraft hydroplaning on the wet runway. The Boeing 747-400 overshot the runway, collapsing its nose and right landing gear and damaging two of its engines. Fortunately, beyond the runway was an empty golf course (due to the rain) and no one was seriously injured.
By all accounts, the entire Qantas Boeing 747-400 was a write-off. It would cost Qantas more than the book value of the aircraft to get in back in the sky. But there is something worth more to Qantas than money, and that"s its reputation for never losing an aircraft.
Thus Qantas footed the bill for the incident, spending the cost of a brand new Boeing 747 to get their older one back in the sky. The Boeing 747-400 in question, tail number VH-OJH, would go on to serve the airline until September 2012 (essentially another 13 years!).
In economics, overshooting, also known as the exchange rate overshooting hypothesis, is a way to think about and explain high levels of volatility in currency exchange rates using the concept of price stickiness.
Instead, a domino effect first impacts other factors—such as financial markets, money markets, derivatives markets, and bond markets—which then transfers its influence onto the prices of goods.
Overshooting was introduced to the world by Rüdiger Dornbusch, a renowned German economist focusing on international economics, including monetary policy, macroeconomic development, growth, and international trade. Dornbusch first introduced the model, now widely known as the Dornbusch Overshooting Model, in the famous paper "Expectations and Exchange Rate Dynamics," which was published in 1976 in the Journal of Political Economy.
Before Dornbusch, economists generally believed that markets should, ideally, arrive at equilibrium and stay there. Some economists had argued that volatility was purely the result of speculators and inefficiencies in the foreign exchange market, such as asymmetric information or adjustment obstacles.
Dornbusch rejected this view. Instead, he argued that volatility was more fundamental to the market than this, much closer to inherent in the market than to being simply and exclusively the result of inefficiencies. More basically, Dornbusch was arguing that in the short run, equilibrium is reached in the financial markets, and in the long run, the price of goods responds to these changes in the financial markets.
The overshooting model argues that the foreign exchange rate will temporarily overreact to changes in monetary policy to compensate for sticky prices of goods in the economy. This means that, in the short run, the equilibrium level will be reached through shifts in financial market prices, rather than through shifts in the prices of goods themselves. Gradually, as the prices of goods unstick and adjust to the reality of these financial market prices, the financial market, including the foreign exchange market, also adjusts to this financial reality.
So, initially, foreign exchange markets overreact to changes in monetary policy, which creates equilibrium in the short term. Then, as the prices of goods gradually respond to these financial market prices, the foreign exchange markets temper their reaction and create long-term equilibrium. Thus, there will be more volatility in the exchange rate due to overshooting and subsequent corrections than would otherwise be expected.
Although Dornbusch"s model was compelling, initially it was also regarded as somewhat radical due to its assumption of sticky prices. Today, sticky prices are accepted as fitting with empirical economic observations, and Dornbusch"s Overshooting Model is widely regarded as the forerunner to modern international economics. In fact, some have said it "marks the birth of modern international macroeconomics."
The overshooting model is considered especially significant because it explained exchange rate volatility during a time when the world was moving from fixed to floating rate exchanges. Kenneth Rogoff, during his stint as economic counselor and director of the research department at the International Monetary Fund (IMF), said Dornbusch"s paper imposed "rational expectations" on private actors about exchange rates. "Rational expectations is a way of imposing overall consistency on one"s theoretical analysis," Rogoff wrote on the paper"s 25th anniversary.
I understand its meaning in the context, but what does it exactly mean? I tried to Google the idiom, but I found only one hit in Urban Dictionary whose definition doesn"t seem to fit in the context (I don"t want to put it here).
I can"t find the origin of the idiom. I would like to know when and how the idiom started to mean what it means now. I can just speculate it could have started as a military term.
A red alert is called when lightning hits too close to the airport. It"s an automatic system that, when activated, clears ground crew from the apron -- or the part of the landing area where planes saddle up to the terminal. During a red alert, planes can leave and come into the airport. But it"s unsafe for ground crew to guide them anywhere, so passengers and pilots have to just sit tight.
The visibility of the airport was, at its lowest, six kilometres yesterday. However, Greater Toronto Airport Authority spokesman Steve Shaw said that distance is well within the airport"s comfort zone.
"The major problem with the weather was with the thunder cells going through setting off the red alerts," Mr. Shaw said. "It caused a backlog of traffic."
"At 4:04 p.m. there were winds gusts from the northwest at 33 knots, a bit more than 56 kilometres an hour. The gusts were associated with strong thunderstorms. It was fairly warm and humid, with heavy rain in the area," said Robert Lefebzre, director of services to Aviation and Defence in Environment Canada.
In the 1960s one plane crashed after it was struck by lightning in mid-air, he said. In the 1980"s two planes crashed in South America after they were hit by lightning. In each instance everyone on board was killed.
Usually there are fuel tanks in the back of the plane. In a crash situation it is not unusual that a fire would start in the back where the auxiliary power unit is housed. It provides internal power for the plane.
Bad weather, computer malfunction, pilot error may have played a role. The Airbus in yesterday"s accident had been flying for six years, making a maintenance problem with the plane unlikely. While it is impossible to immediately know what the cause was, it was likely a combination of factors.
"There will be very little environmental impact. Our team is out there checking Etobicoke Creek, looking for jet fuel. We haven"t found anything to be concerned about, particularly since the fire has already been put out," said Brian Park, environmental officer at Spills Action Centre, Ontario Ministry of Environment.
The VRSG licenses were acquired concurrently with the FAA’s purchase of nine virtual airfields delivered in MVRsimulation’s round-earth terrain format for visualizing in VRSG.
The synthetic environments include all major airport infrastructures, navigational aids, approach lights, VFR reference points, runways, aprons, and taxiways to form a cohesive, realistic, out-of-the-window scene.
Built using the latest airport diagrams and elevation data, these airfield databases conform to the FAA"s strict standards. The terrain"s elevation matches the data from the FAA. The virtual runways match real-world data closely to enable trainees to simulate the challenges of runway fluctuations. For example, the elevation of the ends of each virtual runway matches the FAA runway data exactly. The slopes from the ends of the virtual runways toward the center match the FAA slope data. Some sections of the runways are flat and some sections slope up or down. Such terrain elevation accuracy is key for pilot training, as pilots must be aware of the changing slopes in order to avoid hitting or overshooting the runway.
Synthetic vision research and simulation is an emerging area of research and technology focused on reducing approach-and-landing accidents caused by the pilot"s inability to see the runway in adverse weather conditions. Limited visibility remains the single most critical factor affecting safety and capacity in worldwide aviation operations. NASA and the FAA are among the organizations seeking to maximize situational awareness in the cockpit through synthetic vision with the goal of reducing such accidents.
As shown in a publicly available video of a missed approach to Aspen airport due to severely restricted visibility caused by weather-related phenomena, during times of reduced visibility, pilots rely solely on the instrumentation and other tools in the cockpit and reports from Air Traffic Control to maintain a mental image (situational awareness) of their position in space relative to terrain, airports, and other air traffic.
Synthetic vision displays an image relative to the terrain and airport within the limits of the navigation source capabilities (position, altitude, heading, track, and the correlated geospecific terrain database). Elements of a synthetic vision system are shown in the FAA diagram to the left.
Providing a visual solution to a visibility problem, synthetic vision would alleviate a pilot’s lack of a clear picture of where the aircraft is in space and especially in relation to the airfield, and enable the pilot to land an aircraft under the virtual equivalent of unobstructed daylight weather conditions.
The image below shows a different example of a flight simulator with a VRSG synthetic vision view. In the image, a flight simulator running Battlespace Simulations" Modern Air Combat Environment (MACE) is using VRSG with its simulated clouds for the out-the-window view, displaying the approach to the Aspen airfield virtual terrain. Below the out-the-window view is the VRSG synthetic vision view (without weather effects), just above the cockpit controls.
"A330" and "A333" redirect here. For the road in England, see A333 road. For other uses, see A330 (disambiguation). For the new variant known as the A330neo, see Airbus A330neo.
Airbus conceived several derivatives of the A300, its first airliner from the mid-1970s. Then the company began development on the A330 twinjet in parallel with the A340 quadjet and launched both designs with their first orders in June 1987.
The A330-300, the first variant, took its maiden flight in November 1992 and entered service with Air Inter in January 1994. The slightly shorter A330-200 variant followed in 1998.
The A330 shares its airframe with the early A340 variants, but having two main landing gear legs instead of three, lower weights, and slightly different lengths. Both airliners have fly-by-wire controls as well as a similar glass cockpit to increase the commonality. The A330 was Airbus"s first airliner to offer a choice of three engines: the General Electric CF6, Pratt & Whitney PW4000, or the Rolls-Royce Trent 700. The A330-300 has a range of 11,750 km or 6,350 nmi with 277 passengers, while the shorter A330-200 can cover 13,450 km or 7,250 nmi with 247 passengers. Other variants include the A330-200F dedicated freighter, the A330 MRTT military tanker, and the ACJ330 corporate jet. The A330 MRTT was proposed as the EADS/Northrop Grumman KC-45 for the US Air Force"s KC-X competition, but lost to the Boeing KC-46 in appeal after an initial win.
In July 2014, Airbus announced the re-engined A330neo (new engine option) comprising A330-800/900, which entered service with TAP Air Portugal in December 2018. With the exclusive, more efficient Trent 7000 turbofan and improvements including sharklets, it offers up to 14% better fuel economy per seat. Earlier A330s (-200/200F/300) are now called A330ceo (current engine option).
Delta Air Lines is currently the largest operator with 62 airplanes in its fleet. As of December 2022Boeing 777 and Boeing 747. It competes with the Boeing 767, smaller variants of the Boeing 777, and the 787. It is complemented by the larger Airbus A350, which succeeded the four-engined A340.
Airbus"s first airliner, the A300, was envisioned as part of a diverse family of commercial aircraft. Pursuing this goal, studies began in the early 1970s into derivatives of the A300.Airbus A310.Airbus A320 family, the first commercial aircraft with digital fly-by-wire controls. During these studies Airbus turned its focus back to the wide-body aircraft market, simultaneously working on both projects.
In the mid-1970s, Airbus began development of the A300B9, a larger derivative of the A300, which would eventually become the A330. The B9 was essentially a lengthened A300 with the same wing, coupled with the most powerful turbofan engines available. It was targeted at the growing demand for high-capacity, medium-range, transcontinental trunk routes.McDonnell Douglas DC-10 but with 25 per cent better fuel efficiency,Lockheed L-1011 TriStar trijets.
At the same time, a 200-seat four-engine version, the B11 (which would eventually become the A340) was also under development.Boeing 707s and Douglas DC-8s then in commercial use, but would later evolve to target the long-range, wide-body trijet replacement market.fuselage and wing, with projected savings of US$500 million. Another factor was the split preference of those within Airbus and, more importantly, those of prospective customers; twinjets were favoured in North America, quad-jets desired in Asia, and operators had mixed views in Europe.
The first specifications for the TA9 and TA11, aircraft that could accommodate 410 passengers in a one-class layout, emerged in 1982.LD3 cargo containers in the forward, and four pallets or fourteen LD3s in the aft hold—double the capacity of the Lockheed L-1011 TriStar or DC-10, and 8.46 metres (27.8 ft) longer than the Airbus A300.flight deck, digital fly-by-wire (FBW) control system, and side-stick control.vertical stabiliser, rudder, and circular fuselage sections of the A300-600, extended by two barrel sections.
Airbus briefly considered the variable camber wing, a concept that requires changing the wing profile for a given phase of flight. Studies were carried out by British Aerospace (BAe), now part of BAE Systems, at Hatfield and Bristol. Airbus estimated this would yield a two per cent improvement in aerodynamic efficiency,laminar flow wing (a low-drag shape that improves fuel efficiency) was also considered but rejected.
With necessary funding available, the Airbus Supervisory Board approved the development of the A330 and A340 with potential customers on 27 January 1986.Franz Josef Strauss stated afterwards that "Airbus Industrie is now in a position to finalise the detailed technical definition of the TA9, now officially designated as the A330, and the TA11, now called the A340, with potential launch customer airlines, and to discuss with them the terms and conditions for launch commitments". The designations were originally reversed and were switched so the quad-jet airliner would have a "4" in its name. Airbus hoped for five airlines to sign for both the A330 and A340, and on 12 May sent sale proposals to the most likely candidates, including Lufthansa and Swissair.
From the beginning of the TA9"s development, a choice of engines from the three major engine manufacturers, Rolls-Royce, Pratt & Whitney, and GE Aviation, was planned.CF6-80C2. However, later studies indicated that more thrust was needed to increase the initial power capability from 267 to 289 kN (60,000 to 65,000 lbf).CF6-80E1 with a thrust of 300–320 kN (67,000–72,000 lbf).
Rolls-Royce initially wanted to use the 267 kN (60,000 lbf) Trent 600 to power Airbus"s newest twinjet and the upcoming McDonnell Douglas MD-11. However, the company later agreed to develop an engine solely for the A330, the Trent 700, with a larger diameter and 311 kN (69,900 lbf) of thrust.
Similarly, Pratt & Whitney signed an agreement that covered the development of the A330-exclusive PW4168. The company increased the fan size from 94 in (2.39 m) to 100 in (2.54 m),
In preparation for the production of the A330 and the A340, Airbus"s partners invested heavily in new facilities. In south-western England, BAe made a £7 million investment in a three-storey technical centre with 15,000 m2 (161,000 sq ft) of floor area at Filton.Broughton wing production plant.Messerschmitt-Bölkow-Blohm (MBB) invested DM400 million ($225 million) on manufacturing facilities in the Weser estuary, including at Bremen, Einswarden, Varel, and Hamburg.Aérospatiale constructing a new Fr.2.5 billion ($411 million) final-assembly plant adjacent to Toulouse-Blagnac Airport in Colomiers; by November 1988, the pillars for the new
On 12 March 1987, Airbus received the first orders for the twinjet. Domestic French airline Air Inter placed five firm orders and fifteen options, while Thai Airways International requested eight aircraft, split evenly between firm orders and options.Northwest Airlines signed a letter of intent for twenty A340s and ten A330s on 31 March.
BAe eventually received £450 million of funding from the UK government, well short of the £750 million it had originally requested for the design and construction of the wings.Paris Air Show.International Lease Finance Corporation (ILFC). Of the order total, forty-one were for A330s.Cathay Pacific joined the list of purchasers, ordering nine A330s and later increasing this number to eleven.
The wing-to-fuselage mating of the first A330, the tenth airframe of the A330 and A340 line, began in mid-February 1992. This aircraft, coated with anti-corrosion paint, was rolled out on 31 March without its General Electric CF6-80E1 engines, which were installed by August. During a static test, the wing failed just below requirement; BAe engineers later resolved the problem.Farnborough Airshow, Northwest deferred delivery of sixteen A330s to 1994, following the cancellation of its A340 orders.
The first completed A330 was rolled out on 14 October 1992, with the maiden flight following on 2 November. Weighing 181,840 kg (401,000 lb), including 20,980 kg (46,300 lb) of test equipment,Boeing 777. The flight lasted five hours and fifteen minutes during which speed, height, and other flight configurations were tested. Airbus intended the test flight programme to comprise six aircraft flying a total of 1,800 hours.Joint Aviation Authorities (JAA) and the US Federal Aviation Administration (FAA) certifications simultaneously after 1,114 cumulative airborne test hours and 426 test flights. At the same time, weight tests came in favourable, showing the plane was 500 kg (1,100 lb) under weight.
On 30 June 1994, a fatal crash occurred during certification of the Pratt & Whitney engine when an A330 crashed near Toulouse.autopilot response during a one-engine-off worst-case scenario with the centre of gravity near its aft limit. Shortly after takeoff, the pilots had difficulty setting the autopilot, and the aircraft lost speed and crashed.Direction Générale d"Aviation concluded that the accident resulted from slow response and incorrect actions by the crew during the recovery.
Air Inter became the first operator of the A330, having put the aircraft into service on 17 January 1994 between Orly Airport, Paris, and Marseille.Malaysia Airlines (MAS) and Thai Airways International were postponed to address delamination of the composite materials in the PW4168 engine"s thrust reverser assembly. Thai Airways received its first A330 during the second half of the year, operating it on routes from Bangkok to Taipei and Seoul.
In response to a decline in A330-300 sales, increased market penetration by the Boeing 767-300ER, and airline requests for increased range and smaller aircraft, Airbus developed the Airbus A330-200.nmi; 7,390 mi) sector, where Airbus predicted demand for 800 aircraft between 1995 and 2015.
As Airbus worked on its A330-200, hydraulic pump problems were reported by both A330 and A340 operators. This issue was the suspected cause of a fire that destroyed an Air France A340-200 in January 1994.Singapore Changi Airport, was consumed by a fire that started in the right-hand main undercarriage well. The incident caused US$30 million in damage, and the aircraft took six months to repair.
In 1996 Airbus evaluated a 12-frame stretch which would be able to carry 380 passengers over almost 7,000 km (3,800 nmi), the -400, and a "super-stretch" using the A340-600"s 22-frame stretch and powered by 400 kN (90,000 lbf) engines, the -600.
In February 2000 it was reported that a 250-seat A330-100 replacement for the A300/A310 could be launched by year end for 2003 deliveries.GE CF6-80, the PW4000 and the A340-500/600"s Trent 500 aimed for 5% better SFC than the A300-600.MTOW and 4,500 nmi (8,300 km) range. Interested customers included Singapore Airlines, Lufthansa and Hapag-Lloyd.
Announced in July at Farnborough Air Show, the -500 first flight was targeted for early 2003 and introduction in early 2004. ILFC would take 10 if it was launched and CIT was interested too. The eight-frame shrink would carry 222 in three classes or 266 in two classes. Its initial 13,000 km (7,000 nmi) range would be followed by derated versions for 8,000 km (4,300 nmi).
To compete with Boeing"s 7E7 (later 787), Airbus offered a minimum-change derivative called the A330-200Lite in 2004. As the name indicated, this proposed variant would have had a lower maximum takeoff weight of 202 tonnes (445,000 lb), coupled with de-rated engines, giving a range of 7,400 km (4,000 nmi; 4,600 mi).Singapore Airlines, who had looked to replace its Airbus A310-300s.A350 XWB.
Initially, the GE90 was only one of three B777 options, and GE Aviation then-CEO Brian H. Rowe would have paid for the development of putting it on an A330; however, Airbus" strategy for long-haul was the four-engine A340, missing the market favouring twins.
On 25 September 2013 at the Aviation Expo China (Beijing Airshow), Airbus announced a new lower weight A330-300 variant, optimised for use on domestic and regional routes in high growth markets with large populations and concentrated traffic flows; China and India were recognised as prime targets.Saudia at the 2015 Paris Air Show.
The A330neo ("neo" for "New Engine Option") is a development from the initial A330 (now A330ceo — "Current Engine Option"). A new version with modern engines developed for the Boeing 787 was called for by owners of the current A330. It was launched in July 2014 at the Farnborough Airshow, promising 14% better fuel economy per seat. It will use the larger Rolls-Royce Trent 7000 exclusively. Its two versions are based on the A330-200 and -300: the -800 should cover 8,150 nmi (15,090 km) with 257 passengers while the -900 should cover 7,200 nmi (13,330 km) with 287 passengers. The -900 made its first flight on 19 October 2017, received its EASA type certificate on 26 September 2018, and was first delivered to TAP Air Portugal on 26 November. The -800 made its first flight on 6 November 2018, aiming for a mid-2019 type certification and delivery in the first half of 2020.
Airbus announced in February 2011 that it intended to raise production rates from seven-and-a-half/eight per month to nine per month in 2012, and ten in 2013.A350-900 expected to replace the A330-300.
In December 2014, Airbus announced that it would reduce A330 production to nine aircraft per month from ten, because of falling orders. Airbus did not rule out any further production cuts. The announcement led to an immediate drop in Airbus Group"s stock price because the company derived a significant percentage of its cash flow and net profit from the A330 program; the A330"s financial impact was magnified amid problems in the A350 and A380 programs.
The last A330-300 built was flown to Brussels Airport on February 28, 2020; Aer Lingus took delivery on 4 March 2020. At the time, four completed A330-300s for troubled Hong Kong Airlines were still undelivered.
The A330 is a medium-size, wide-body aircraft, with two engines suspended on pylons under the wings. A two-wheel nose undercarriage and two four-wheel bogie main legs built by Messier-Dowty support the aeroplane on the ground. Its MTOW grew from 212 tonnes (467,000 lb) at introduction to 242 tonnes (534,000 lb) in 2015, enhancing its payload-range performance.John Leahy states that it was intentionally being held down in takeoff weight and performance because Airbus avoided overlapping with the A340.
The airframe of the A330 features a low-wing lever monoplane with a wing virtually identical to that of the A340-200/300. On the A330-300, one engine is installed at the inboard pylon while the outboard pylon position is not used; for the A340-300, both engine pylons are used, which allows the A340-300 wing to sustain a higher (wing-limited) MTOW. This is as the A340"s two engines at each wing provide a more equal force distribution (engine weight) over the wing, while also the total engine weight counteracting moment is located more outboard with more engine weight located further outboard on the wing, hence the wing root bending moment with equal TOW is less on the A340-300 than on the A330-300. The wings were designed and manufactured by BAe, which developed a long slender wing with a very high aspect ratio to provide high aerodynamic efficiency.
The wing is swept back at 30 degrees and, along with other design features, allows a maximum operating Mach number of 0.86.aspect ratio without a large weight penalty, the wing has relatively high thickness-to-chord ratio of 11.8%MD-11 or Boeing 747) to 13% (Avro RJ or 737 Classic).winglet instead of the wingtip fences found on earlier Airbus aircraft.
The shared wing design with the A340 allowed the A330 to incorporate aerodynamic features developed for the former aircraft.International Aero Engines" radical ultra-high-bypass V2500 "SuperFan", which had promised around 15 per cent fuel burn reduction for the A340, led to multiple enhancements including wing upgrades to compensate.span, the wing was later extended to 58.6 m (190 ft) and finally to 60.3 m (200 ft).Boeing 747-200, but with 35 percent less wing area.
The A330 and A340 fuselage is based on that of the Airbus A300-600, with many common parts, and has the same external and cabin width: 5.64 m (19 ft) and 5.26 m (17 ft).business class and 2–4–2 eight-abreast in economy class.composite materials, making 10% of the structure weight.auxiliary power unit (APU) to provide pneumatics and electrical power.
The A330 shares the same glass cockpit flight deck layout as the A320 and the A340, featuring electronic instrument displays rather than mechanical gauges.control yoke, the flight deck features side-stick controls, six main displays, and the Electronic Flight Instrument System (EFIS), which covers navigation and flight displays, as well as the Electronic Centralised Aircraft Monitor (ECAM).A350, and the A380. It also features three primary and two secondary flight control systems, as well as a flight envelope limit protection system which prevents maneuvers from exceeding the aircraft"s aerodynamic and structural limits.
Airbus intended the A330 to compete in the Extended-range Twin-engine Operation Performance Standards (ETOPS) market, specifically with the Boeing 767.Aer Lingus and Cathay Pacific were two important airlines assisting Airbus in this endeavour by building up in-service flight hours on over-ocean flights.
With the launch of Airbus A330neo, the existing members of the Airbus A330 family (A330-200, 200F, 300, and MRTT) received the Airbus A330ceo ("current engine option") name.
The initial variant, a 63.7 m (209 ft) long A330-300 of Cathay Pacific, its largest operator. The aircraft pictured was the aircraft in Cathay Pacific Flight 780.
Powered by two General Electric CF6-80E1, Pratt & Whitney PW4000, or Rolls-Royce Trent 700 engines, the 63.69 m (208 ft 11 in) long −300 has a range of 11,750 km / 6,350 nmi, typically carries 277 passengers with a 440 exit limit and 32 LD3 containers.
In 2010, Airbus offered a new version of the −300 with the maximum gross weight increased by two tonnes to 235 t. This enabled 120 nmi (220 km; 140 mi) extension of the range as well as 1.2 t increase in payload.
As of December 2020, a total of 779 of the -300 had been ordered, 771 of which had been delivered, with 742 in operation.Boeing 777-200/200ER, and the now out-of-production McDonnell Douglas MD-11.
In 2000, it was reported that Airbus was studying an A330-300 version with a higher gross weight. It was named A330-300HGW and had a takeoff weight of 240 tonnes (530,000 lb), 7 tonnes (15,000 lb) greater than the -300"s weight at the time. The version would have a strengthened wing and additional fuel capacity from a 41,600-litre (11,000 US gal) centre section fuel tank. The A330-300HGW"s range was increased to over 11,000 km (5,940 nmi; 6,840 mi). Among those that showed interest was leasing company ILFC, which sought airliners that could fly from the US West Coast to Europe.
Power was to be supplied by all three engines offered to A330-200 and A330-300 with lower gross weight. Airbus also considered using the new Engine Alliance GP7000 engine for the A330-300HGW, which would have been the engine"s first twinjet application. The −300HGW was to enter airline service in 2004.
The 240-tonne A330 reappeared years later when Airbus announced at the 2012 Farnborough Airshow that it would be an available option for both the A330-300 and the A330-200.Delta Air Lines on 28 May 2015.
In September 2013, Airbus announced a version of the A330-300, named A330 Regional or A330-300 Regional. The A330 Regional has seating for up to around 400 passengers, with reduced engine thrust, reduced maximum takeoff weight of 199 t (439,000 lb), and reduced range of 2,700 nautical miles (5,000 km; 3,110 mi). It is said that the maximum takeoff weight of these aircraft is an "easy upgrade to 242 t (534,000 lb)", which is the extended range version with range of 6,350 nmi (11,800 km; 7,310 mi).
The A330-200 is a shortened, longer-range variant, which entered service in 1998 with Korean Air. Typical range with 253 passengers in a three-class configuration is 13,400 km (7,240 nmi; 8,330 mi).moment arm of the shorter fuselage, the vertical stabiliser height of the -200 was increased by 104 cm (40.9 in).General Electric CF6-80E, Pratt & Whitney PW4000, or Rolls-Royce Trent 700.US gal) by adding the centre section fuel tank, standard in the A340.
In 2008, Airbus released plans for a higher gross weight version of the A330-200 to more effectively compete against the Boeing 787 Dreamliner.Maximum Takeoff Weight, allowing a 560 kilometres (302 nmi; 348 mi) range increase and a 3.4 tonnes (7,500 lb) payload increase.Korean Air became the first customer on 27 February 2009 with an order for six −200HGWs. Deliveries of the first aircraft started in 2010.
In mid-2012, Airbus proposed another version of the −200 with the maximum gross weight increased by 2 t to 240 t. This version had its range extended by 270 nmi and carried 2.5 t more payload. It saw engine and aerodynamic improvements reducing its fuel burn by about 2%. In November 2012, it was announced that the gross weight was to be further increased to 242 t with the range extended by 350 nmi (650 km; 400 mi) over the 238 t version.
The A330-200F is an all-cargo derivative of the A330-200 capable of carrying 65 t (140,000 lb) over 7,400 km (4,000 nmi; 4,600 mi) or 70 t (150,000 lb) up to 5,900 km (3,200 nmi; 3,700 mi).
The A330P2F freighter conversion programme was launched at the 2012 Singapore Airshow with the support of Airbus, their Dresden-based Elbe Flugzeugwerke (EFW) joint venture and Singapore-based engineering firm ST Aerospace. Targeting a 2016 introduction, Airbus then estimated a market requirement for 2,700 freighters over 20 years, half of these mid-sized, including 900 conversions.
The A330-300P2F, adapted for express delivery and e-commerce lower densities, can carry up to 62 t (137,000 lb) over 3,650 nmi (6,760 km). Following flight tests in October 2017 and EASA Supplemental Type Certificate awarded in November, the first was delivered to DHL on 1 December.
The P2F version of the A330 retains the passenger aircraft"s geometry and incorporates a powered cargo loading system to enable pallets to be moved "uphill" on the main cargo deck, and therefore does not have the distinctive nose blister, or "bulge", of the factory delivered A330-200F.
On 3 March 2022, Air Transport Services Group (ATSG), an air freighter lessor, committed to acquiring 29 Airbus A330-300 Passenger-to-Freighter (P2F) conversion slots from EFW with deliveries in the 2023 to 2027 timeframe. The aircraft will be converted mainly at EFW"s facility in Dresden, Germany, and at a new conversion site in Shanghai, China.
The Airbus A330-900 maintains the A330-300"s fuselage dimensions with 10 more seats thanks to cabin optimisation.Trent 7000 engines and redesigned winglets, it should burn 14% less fuel per seat than the A330-300 over a distance of 4,000 nmi.
Airbus started design of a replacement aircraft for the Beluga in November 2014. The BelugaXL A330-743L is based on the Airbus A330, and has 30% more space than its predecessor.
A corporate jet version of the new A330neo capable of flying 25 passengers 19,260km (10,400nm) or 21 hours, enough to fly non-stop from Europe to Australia.
The EADS/Northrop Grumman KC-45 was a proposed version of the A330 MRTT for the United States Air Force (USAF)"s KC-X aerial refuelling programme. In February 2008, the USAF selected the aircraft to replace the Boeing KC-135 Stratotanker.Northrop Grumman as a partner.Boeing KC-767 proposal, later named KC-46, as the winner because of its lower cost.
By 2012, the 830 A330s in service with over 90 operators had accumulated five million revenue flights and 20 million flight hours, with a dispatch reliability above 99%.longest flight for the -200 was 6,000 nmi (11,000 km), from Buenos Aires to Rome, by Aerolíneas Argentinas, and 5,000 nmi (9,300 km), from Paris to Reunion, by Corsair and French Blue for the -300.
The A330"s first fatal accident occurred on 30 June 1994 near Toulouse on a test flight when an Airbus-owned A330-300 crashed while simulating an engine failure on climbout, killing all seven on board.
The second fatal and deadliest accident, and first while in commercial service, occurred on 1 June 2009 when Air France Flight 447, an A330-200 en route from Rio de Janeiro to Paris with 228 people on board, crashed in the Atlantic Ocean 640–800 km (350–430 nmi) northeast of the islands of Fernando de Noronha,pitot tubes provided an early focus for the investigation,Thales-built "–AA" models known to indicate faulty airspeed data during icing conditions.Goodrich.aerodynamic stall.
On 12 May 2010, Afriqiyah Airways Flight 771, an A330-200, crashed on approach to Tripoli International Airport, Libya, on a flight from O. R. Tambo International Airport, Johannesburg, South Africa. Of the 104 people on board, all but one nine-year-old Dutch child died.
On 23 October 2022, Korean Air Flight 631, an Airbus A330-300 registration HL7525, operating from Seoul to Cebu, crash landed and overshot the runway while landing in poor weather at night.
On 7 October 2008, Qantas Flight 72, an A330-300, suffered a rapid loss of altitude in two sudden uncommanded pitch-down manoeuvres while 150 km (81 nmi) from the RAAF Learmonth air base in northwestern Australia. After declaring an emergency, the crew landed the aircraft safely at Learmonth.Air Data Inertial Reference Unit and a limitation of the aircraft"s flight computer software.
On 24 August 2001, Air Transat Flight 236, an A330-200, developed a fuel leak over the Atlantic Ocean due to an incorrectly installed hydraulic part and was forced to glide for over 15 minutes to an emergency landing in the Azores.
On 13 April 2010, Cathay Pacific Flight 780 from Surabaya Juanda International Airport to Hong Kong landed safely after contaminated fuel caused both engines to fail. Fifty-seven passengers were injured. Its two pilots received the Polaris Award from the International Federation of Air Line Pilots" Associations for their heroism and airmanship.
On 15 March 2000, a Malaysia Airlines A330-300 suffered structural damage due to leaking oxalyl chloride, a corrosive chemical substance that had been improperly labeled before shipping. The aircraft was written off.
On 27 August 2019, an Air China A330-300 at Beijing Capital International Airport caught fire while at the gate. The passengers and crew were safely evacuated. The airplane was likely damaged beyond repair.
The two hijackings involving the A330 have resulted in one fatality,Philippine Airlines Flight 812 on 25 May 2000, who jumped out of the aircraft to his death.Sabena Flight 689 on 13 October 2000 ended with no casualties when Spanish police took control of the aircraft.SriLankan Airlines A330s were destroyed amid an attack on Bandaranaike International Airport, in Colombo, Sri Lanka, by the Liberation Tigers of Tamil Eelam.Northwest Airlines Flight 253.
On 15 July 2014, a Libyan Airlines A330 was severely damaged in the fighting in Libya and sustained bullet holes in the fuselage. On 20 July 2014, two Afriqiyah Airways Airbus A330s were hit by an RPG at Tripoli International Airport. One was completely destroyed in the ensuing fire.
Several in-flight shutdowns of Trent 700–powered A330-300s have occurred. On 11 November 1996, engine failure on a Cathay Pacific flight forced it back to Ho Chi Minh City.Dragonair subsidiary experienced an engine shutdown on an A330, caused by carbon clogging the oil filter. As a result, Cathay Pacific self-suspended its 120-minute ETOPS clearance. Another engine failure occurred on 6 May during climbout with a Cathay Pacific A330, due to a bearing failure in a Hispano-Suiza-built gearbox. Three days later, a Cathay Pacific A330 on climbout during a Bangkok–Hong Kong flight experienced an oil pressure drop and a resultant engine spool down, forcing a return to Bangkok. The cause was traced to metal contamination in the engine"s master chip.
Other engines have issues too: on 14 July 2015, an Asiana PW4000 was shut down in flight,Air Europa CF6 was shut down in flight,Aer Lingus CF6 was shut down in flight,Malaysia Airlines PW4000 was shut down in flight,Delta Air Lines PW4000 caught fire,Qantas CF6 was shut down in flight,China Airlines CF6 had an engine problem,Brussels Airlines PW4000 was shut down in flight.
A former Turkish Airlines A330-300 is preserved at Aircraft Museum Kathmandu in Kathmandu, Nepal. This aircraft was only eight months old when it was written off in a runway excursion at Tribhuvan International Airport. The museum is inside the aircraft, with more than 200 miniature planes inside and aviation artifacts.
This meant that the Boeing 777 was certified for 180-minutes ETOPS from the first day of service. As a result, the aircraft could be 180 minutes (3 hours) of flying time from a diversionary airport during transoceanic services.
After a total of 25,000 airborne hours, the A330 would be allowed a maximum of 120 minutes (2 hours) of flight time from a diversionary airport. After 50,000 hours, the limit would be raised to 180 minutes (3 hours).
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What does overshooting mean?1 : to pass swiftly beyond. 2 : to shoot or pass over or beyond so as to miss. Other Words from overshoot Synonyms Example Sentences Learn More About overshoot.
1. (of a pilot) to cause (an aircraft) to land short of (a runway) or (of an aircraft) to land in this way. 2. to shoot a projectile so that it falls short of (a target) Collins English Dictionary.
What does overshoot and undershoot mean?Overshoot occurs when the transient values exceed the final value. Whereas, undershoot is when they are lower than the final value.
When did the Earth First go into overshoot?The first Earth Overshoot Day in 1970, fell on December 29th, in 2020 it fell on August 22; this year it staggeringly falls on July 29th.
What is undershoot in control system?Usage: Overshoot occurs when the transitory values exceed final value. When they are lower than the final value, the phenomenon is called “undershoot”. A circuit is designed to minimize risetime while containing distortion of the signal within acceptable limits.
What is overshooting in aviation?to cause (an aircraft) to fly or taxi too far along (a runway) during landing or taking off, or (of an aircraft) to fly or taxi too far along a runway. 3. ( transitive)
Why does error occur in GIS?Climate, biomes, relief, soil type, drainage, and other features lack sharp boundaries in nature and are subject to interpretation. Faulty or biased field work, map digitizing errors and conversion, and scanning errors can all result in inaccurate maps for GIS projects. Maps must be correct and free from bias.
What is snapping in Arcgis?Snapping allows you to create features that connect to each other so your edits are more accurate, with fewer errors. When snapping is turned on, your pointer will jump, or snap to, edges, vertices, and other geometric elements when your pointer is near them and within a certain tolerance.
What causes undershoot?In a nutshell: impedance mismatches can cause standing waves or “moving” waves along a conductor. If they build up constructively you get overshoot; if they build up destructively you get undershoot.
What is undershoot in PID controller?A system that is over-damped will undershoot its target value. … When tuning PID servo loops, increasing the integral gain (Ki) improves system response, but because the integral gain increases over time at the end of the move, it can cause overshoot and oscillations.
Who created Earth’s overshoot?It was developed by the New Economics Foundation and Global Footprint Network. It marks the date when humanity’s demand for ecological resources and services in a given year exceed what the Earth can regenerate in that year. In 2020 Earth Overshoot Day was 22 August, which was three weeks later than the 2019 date.
What happens if the earth reached ecological overshoot?Impacts of ecological overspending are apparent already in soil erosion, desertification, reduced cropland productivity, overgrazing, deforestation, rapid species extinction, fisheries collapse and increased carbon concentration in the atmosphere.
What is overshoot in carrying capacity?Overshoot: When a population surpasses its carrying capacity it enters a condition known as overshoot. Because carrying capacity is defined as the maximum population that an environment can maintain indefinitely, overshoot must by definition be temporary. Populations always decline to (or below) the carrying capacity.
What is general equation to represent PD controller?In turn, the PD-controller has transfer function C(s) = kp + kds; its input is the error signal E(s) = -y(s), and its output is force u(s). The feedback loop in block diagram form is shown below. The simple feedback system above is augmented in practice by three external inputs.
What is overshoot in animation?Overshoot- this principle says that any object that is stopping, will miss the stop point a bit before stopping eventually, reminds a pendulum a little. to understand this in a quick way you could try it for yourself: put your right arm in front of you and make a fist while the arm stay straight.
What is overshooting in economics?The overshooting model argues that the foreign exchange rate will temporarily overreact to changes in monetary policy to compensate for sticky prices of goods in the economy. … So, initially, foreign exchange markets overreact to changes in monetary policy, which creates equilibrium in the short term.
Definition: The overshoot time is the difference between the operating time of the relay at a specified value of the input energizing quantity and the maximum duration of the value of input energizing quantity which, when suddenly reduced to a specific value below th.
What is overshoot in biology?In environmental science, the concept of overshoot means demand in excess of regeneration. It can apply to animal populations and people. … A decline in population as a consequence of overshoot has been termed ‘collapse’. The trajectory undergone by such a population has been called ‘overshoot-and-collapse’.
Why do planes overshoot runways?Runway excursions can happen because of pilot error, poor weather, or a fault with the aircraft. According to the Flight Safety Foundation, as of 2008, runway excursions were the most frequent type of landing accident, slightly ahead of runway incursion.
What is the action for overshoot?Overshoot. Definition: Refers to that part of the action potential where the membrane potential is positive (inside with respect to the outside).
“Threats against Muslim Americans are up,” the senator said. “Threats against Sikh Americans are up. Threats against Black Americans are up. Threats against Asian Americans are up. But the number one religious group, who have seen the highest increase of hate crimes, is the Jewish community.”
Review on the Economics of Climate Change. http://www.hm-treasury.gov.uk/independent_reviews/stern_review_economics_climate_change/sternreview_index.cfm