A cargo aircraft (also known as freight aircraft , freighter , airlifter or cargo jet ) is a fixed-wing aircraft that is designed or converted for the carriage of cargo rather than passengers . Such aircraft generally feature one or more large doors for loading cargo. Passenger amenities are removed or not installed, although there are usually basic comfort facilities for the crew such as a galley, lavatory, and bunks in larger planes. Freighters may be operated by civil passenger or cargo airlines , by private individuals, or by government agencies of individual countries such as the armed forces .
65-520: The de Havilland Canada DHC-4 Caribou (designated by the United States military as the CV-2 and later C-7 Caribou ) is a Canadian specialized cargo aircraft with short takeoff and landing ( STOL ) capability. The Caribou was first flown in 1958 and although mainly retired from military operations, is still in use in small numbers as a rugged bush airplane . The design was further developed as
130-436: A McDonnell Douglas MD-11 F $ 9M in 1994, a B767 -300ERF $ 13M in 2007, a Boeing 747-400 PSF $ 22M in 2006, an A330 -300 P2F was estimated at $ 20M in 2016 and a Boeing 777 -200ER BCF at $ 40M in 2017. By avoiding the main deck door installation and relying on lighter elevators between decks, LCF Conversions wants to convert A330/ A340s or B777s for $ 6.5M to $ 7.5M. In the mid-2000s, passenger 747-400s cost $ 30–50 million before
195-633: A dorsal spine fuselage. Interconnecting 1.5–15.2-metre-long (5–50 ft) long aluminum containers carry the flight loads, aiming to lower overseas airfreight costs by 60%, and plan to convert C-130 H with the help of Wagner Aeronautical of San Diego, experienced in passenger-to-cargo conversions. Beijing-based Beihang UAS Technology developed its BZK-005 high-altitude, long-range UAV for cargo transport, capable of carrying 1.2 t (2,600 lb) over 1,200 km (650 nmi) at 5,000 m (16,000 ft). Garuda Indonesia will test three of them initially from September 2019, before operations in
260-584: A $ 25 million conversion, a Boeing 757 had to cost $ 15 million before conversion, falling to below $ 10 million by 2018, and $ 5 million for a 737 Classic , falling to $ 2–3 million for a Boeing 737-400 by 2018. Derivative freighters have most of their development costs already amortized, and lead time before production is shorter than all new aircraft. Converted cargo aircraft use older technology; their direct operating costs are higher than what might be achieved with current technology. Since they have not been designed specifically for air cargo, loading and unloading
325-432: A 1,200 billion ATKs in 2035. The Cargo Facts Consulting firm forecasts that the global freighter fleet will rise from 1,782 to 2,920 cargo aircraft from 2019 to 2039. Aircraft were put to use carrying cargo in the form of air mail as early as 1911. Although the earliest aircraft were not designed primarily as cargo carriers, by the mid-1920s aircraft manufacturers were designing and building dedicated cargo aircraft. In
390-474: A blind eye" to the Laotian military doing it. This allegation has been supported by former Laos CIA paramilitary Anthony Poshepny (aka Tony Poe), former Air America pilots, and other people involved in the war. It is portrayed in the movie Air America . However, University of Georgia aviation historian William M. Leary writes that Air America was not involved in the drug trade, citing Joseph Westermeyer,
455-527: A handful are in civilian use. PEN Turbo Aviation of Cape May, NJ, has undertaken the re-engineering of the DHC-4A Caribou to a turbine powered variant, designated DHC-4A Turbo Caribou. The conversion uses PT6A-67T engines and Hartzell 5 bladed HC-B5MA-3M Constant Speed /Reversing propellers. Overall performance has improved and "new" basic weight is reduced while maximum normal take-off weight remained at 28,500 pounds (12,900 kg) Maximum payload
520-443: A military aircraft would have to be rejected, because they are not suitable for a civil freighter. Moreover, each airplane would have to carry some weight which it would not carry if it were independently designed. This additional weight lessens the payload and the profitability of the commercial version. This could either be compensated by a transfer payment at acquisition, or an operating penalty compensation payment. Most important, it
585-692: A month in the same year. Air America flew civilians, diplomats, spies, refugees, commandos, sabotage teams, doctors, war casualties, drug enforcement officers, and even visiting VIPs like Richard Nixon all over Southeast Asia. Part of the CIA's support operations in Laos involved logistical support for Hmong militia fighting the North Vietnamese forces and their Pathet Lao allies. Thousands of tons of food were delivered via Air America routes, including live chickens, pigs, water buffalo, and cattle. On top of
650-444: A personnel stairway centered between the vehicle trackway ramps, that raised the rear of the aircraft into the air and allowed easy loading. A similar rear loading ramp even appeared in a somewhat different form on the nosewheel gear -equipped, late WW II era American Budd RB-1 Conestoga twin-engined cargo aircraft. Postwar Europe also served to play a major role in the development of the modern air cargo and air freight industry. It
715-484: A physician and public health worker resident in Laos from 1965 to 1975, that "American-owned airlines never knowingly transported opium in or out of Laos, nor did their American pilots ever profit from its transport." Aviation historian Curtis Peebles also denies that Air America employees were involved in opium transportation. Historian Alfred W. McCoy stated that: In most cases, the CIA's role involved various forms of complicity, tolerance or studied ignorance about
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#1732787321622780-576: A profit if they had such an aircraft. To help resolve this disagreement, the National Aeronautics and Space Administration (NASA) selected two contractors, Douglas Aircraft Co. and Lockheed-Georgia Co., to independently evaluate the possibility of producing such a freighter by 1990. This was done as part of the Cargo/Logistics Airlift Systems Study (CLASS). At comparable payloads, dedicated cargo aircraft
845-511: A wide/tall fuselage cross-section, a high-wing to allow the cargo area to sit near the ground, numerous wheels to allow it to land at unprepared locations, and a high-mounted tail to allow cargo to be driven directly into and off the aircraft. By 2015, dedicated freighters represent 43% of the 700 billion ATK (available tonne-kilometer) capacity, while 57% is carried in airliner's cargo holds . Also in 2015, Boeing forecast belly freight to rise to 63% while specialised cargoes would represent 37% of
910-613: Is 10,000 pounds (4,500 kg). Both Transport Canada and the US Federal Aviation Administration have issued supplemental type certificates for the Turbo Caribou. As of September 17, 2014, only 3 air frames had been converted. PEN Turbo has stockpiled dozens of air frames at their facility in NJ for possible future conversion. PEN Turbo Aviation named their company after Perry E. Niforos, who died in
975-756: Is during the Berlin Airlift at the height of the Cold War , when a massive mobilization of aircraft was undertaken by the West to supply West Berlin with food and supplies, in a virtual around the clock air bridge , after the Soviet Union closed and blockaded Berlin's land links to the west. To rapidly supply the needed numbers of aircraft, many older types, especially the Douglas C-47 Skytrain , were pressed into service. In operation it
1040-439: Is not clear that there will be an adequate market for the civil version or that it will be cost competitive with derivatives of passenger aircraft. Rapid delivery demand and e-commerce growth stimulate UAV freighters development for 2020: Carpinteria, California -startup Dorsal Aircraft wants to make light standard ISO containers part of its unpiloted freighter structure where the wing, engines and tail are attached to
1105-481: Is not optimized; the aircraft may be pressurized more than necessary, and there may be unnecessary apparatus for passenger safety. A dedicated commercial air freighter is an airplane which has been designed from the beginning as a freighter, with no restrictions caused by either passenger or military requirements. Over the years, there has been a dispute concerning the cost effectiveness of such an airplane, with some cargo carriers stating that they could consistently earn
1170-608: The Arado Ar 232 was the first purpose-built cargo aircraft. The Ar 232 was intended to supplant the earlier Junkers Ju 52 freighter conversions, but only a few were built. Most other forces used freighter versions of airliners in the cargo role as well, most notably the C-47 Skytrain version of the Douglas DC-3 , which served with practically every Allied nation. One important innovation for future cargo aircraft design
1235-767: The Boeing 737 -300/400/800, McDonnell Douglas MD-80 and Bombardier CRJ200 . Israel Aerospace Industries ’ Bedek Aviation converts the 737-300/400/700/800 in about 90 days, 767-200 /300s in about four months and 747-400s in five months, and is looking at the Boeing 777 , Airbus A330 and A321 . Voyageur Aviation located in North Bay, Ontario converts the DHC-8-100 into the DHC-8-100 Package Freighter Conversion. An A300B4 -200F conversion cost $ 5M in 1996, an A300 -600F $ 8M in 2001,
1300-607: The Johnson-McConnell agreement of 1966 , the Army relinquished the fixed wing Caribou to the United States Air Force in exchange for an end to restrictions on Army rotary wing operations. On 1 January 1967, the 17th, 57th, 61st Aviation Companies ( 12th Combat Aviation Group ) and the 92nd, 134th, and 135th Aviation Companies of the U.S. Army were inactivated and their aircraft transferred respectively to
1365-645: The People's Republic of China . From 1959 to 1962 the airline provided direct and indirect support to US Special Forces "Ambidextrous", "Hotfoot", and " White Star ", which trained the regular Royal Laotian armed forces. After 1962 a similar operation known as Project 404 fielded numerous US Army attachés (ARMA) and air attachés (AIRA) to the US embassy in Vientiane . From 1962 to 1975, Air America inserted and extracted US personnel, provided logistical support to
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#17327873216221430-681: The RAF 's Iraq Command who flew nearly 500 Sikh troops from Kingarban to Kirkuk in the first ever strategic airlift of troops. Vickers Victorias played an important part in the Kabul Airlift of November 1928 – February 1929, when they evacuated diplomatic staff and their dependents together with members of the Afghan royal family endangered by a civil war . The Victorias also helped to pioneer air routes for Imperial Airways ' Handley Page HP.42 airliners. The World War II German design,
1495-614: The Royal Lao Army , the Hmong Army under command of Royal Lao Army Major General Vang Pao and combatant Thai volunteer forces, transported refugees, and flew photo reconnaissance missions that provided intelligence on Viet Cong activities. Its operations were some of the first launched by the U.S. as it became increasingly involved militarily in Southeast Asia. Its civilian-marked craft were frequently used, under
1560-583: The Saigon regime. The famous photograph depicting the final evacuation, by Dutch photographer Hubert van Es , was an Air America helicopter taking people from an apartment building at 22 Gia Long Street used by USAID and CIA employees. Air America planes sometimes transported drugs during the Laotian Civil War , though there is debate about whether Air America and the CIA were actively involved or merely allowed others to transport drugs. During
1625-839: The Timorese Democratic Union (UDT), commandeered a Royal Australian Air Force (RAAF) Caribou, A4-140 , on the ground at Baucau Airport in the then Portuguese Timor , which was in the middle of a civil war. The Caribou had landed at Baucau on a humanitarian mission for the International Committee of the Red Cross . The civilians demanded that the RAAF crew members fly them to Darwin Airport (also RAAF Base Darwin ) in Australia, which they did. After
1690-649: The UK during the early 1920s, the need was recognized for a freighter aircraft to transport troops and material quickly to pacify tribal revolts in the newly occupied territories of the Middle East . The Vickers Vernon , a development of the Vickers Vimy Commercial , entered service with the Royal Air Force as the first dedicated troop transport in 1921. In February 1923 this was put to use by
1755-477: The Vietnam War , including allegedly providing support for drug smuggling in Laos. CAT was created by Claire Chennault and Whiting Willauer in 1946 as Chinese National Relief and Rehabilitation Administration (CNRRA) Air Transport to airlift supplies and food into war-ravaged China. It was soon pressed into service to support Chiang Kai-shek and his Kuomintang forces in the civil war between them and
1820-449: The de Havilland Canada DHC-5 Buffalo , adding turboprop engines and other changes that further improved its short-field performance to the point where it competes with light aircraft even with a full load. The De Havilland Canada (DHC) company's third short takeoff and landing (STOL) design was a big increase in size compared to its earlier DHC Beaver and DHC Otter , and was the first DHC design powered by two engines. The Caribou
1885-476: The 1992 crash of an earlier turboprop Caribou converted by a different firm, NewCal Aviation. In response to a United States Army requirement for a tactical airlifter to supply the battlefront with troops and supplies and evacuate casualties on the return journey, de Havilland Canada designed the DHC-4. With assistance from Canada's Department of Defence Production, DHC built a prototype demonstrator that flew for
1950-589: The Air America assets, was later purchased by Evergreen International Airlines . All proceeds, a sum between 20 and 25 million dollars, were returned to the US Treasury. The employees were released unceremoniously with no accolades and no benefits even for those who suffered long-term disabilities, nor death benefits for families of employees killed in action. Such benefits as were afforded came from worker's compensation insurance required by contracts with
2015-552: The B- nationality prefix. US military aircraft were often used with the "last three" digits of the military serial as a civil marking. The first two transports of Air America arrived in Vientiane, Laos, on August 23, 1959. The Air America operations at Udorn , Thailand, were closed down on June 30, 1974. Air America's operating authority was cancelled by the CAB on January 31, 1974. Air Asia
de Havilland Canada DHC-4 Caribou - Misplaced Pages Continue
2080-472: The C-130 Hercules in the 1980s. All C-7s have now been phased out of U.S. military service, with the last example serving again under U.S. Army control through 1985 in support of the U.S. Army's Golden Knights parachute demonstration team. Other notable military operators included Australia, Canada, India, Malaysia and Spain. In September 1975, a group of 44 civilians, including armed supporters of
2145-628: The C-130 continues to improve at a rate that keeps it in production. "Strategic" cargo aircraft became an important class of their own starting with the Lockheed C-5 Galaxy in the 1960s and a number of similar Soviet designs from the 70s and 80s, and culminating in the Antonov An-225 , the world's largest aircraft. These designs offer the ability to carry the heaviest loads, even main battle tanks , at global ranges. The Boeing 747
2210-569: The COVID-19 outbreak. It allows almost 320 m of cargo between the three decks. In November 2020 Emirates started offering an A380 mini-freighter, which allows for 50 tons of cargo in the belly of the plane. Cargo aircraft has had many uses throughout the years, but the current importance of cargo aircraft is not highly talked about. Cargo planes today can carry almost everything ranging from perishables and supplies to fully built cars and livestock. The most use of cargo aircraft comes from
2275-594: The Caribou arrived there, the Australian government detained the civilians for a short period, and then granted refugee visas to all of them. The Guardian later described A4-140 as "the only RAAF plane ever hijacked", and the incident as "one of the more remarkable stories in Australia’s military and immigration history". The RAAF retired A4-140 , by then its last Caribou, on 27 November 2009. The aircraft, which
2340-599: The Laotian Air Force had few light planes that could land on the dirt runways near the mountaintop poppy fields, Air America used as it was the only airline available in northern Laos. McCoy writes that "Air America began flying opium from mountain villages north and east of the Plain of Jars to Gen Vang Pao's headquarters at Long Tieng." Air America were alleged to have profited from transporting opium and heroin on behalf of Hmong leader Vang Pao , or of "turning
2405-531: The US Air Force that few knew about. The benefits were not awarded easily. Many disabled pilots were ultimately compensated under the federal Longshoremen's Act after lengthy battles with CIA bureaucrats who denied their connection to the airline for years. Many died of their injuries before they could be compensated adequately. Accident reports were said to have been falsified, redacted, and stonewalled by CIA officials who continued to deny any relationship to
2470-758: The US's C-82 Packet featured a removable cargo area, while the C-123 Provider introduced the now-common rear fuselage/upswept tail shaping to allow for a much larger rear loading ramp. But it was the introduction of the turboprop that allowed the class to mature, and even one of its earliest examples, the C-130 Hercules , in the 21st century as the Lockheed Martin C-130J , is still the yardstick against which newer military transport aircraft designs are measured. Although larger, smaller and faster designs have been proposed for many years,
2535-629: The aircraft and they served their purpose well as a tactical transport during the Vietnam War, where larger cargo aircraft such as the Fairchild C-123 Provider and the Lockheed C-130 Hercules could not land on the shorter landing strips. The aircraft could carry 32 troops or two Jeeps or similar light vehicles. The rear loading ramp could also be used for parachute dropping (also, see Air America ). Under
2600-409: The airplane and its direct operating cost (because of depreciation and insurance costs) and increases the financial risks to investors, especially since it would be competing with derivatives which have much smaller development costs per unit and which themselves have incorporated some of the cost-reducing technology. One benefit of a combined development is that the development costs would be shared by
2665-510: The civil and military sectors, and the number of airplanes required by the military could be decreased by the number of civil reserve airplanes purchased by air carriers and available to the military in case of emergency. There are some possible drawbacks, as the restrictions executed by joint development, the punishments that would be suffered by both civil and military airplanes, and the difficulty in discovering an organizational structure that authorizes their compromise. Some features appropriate to
de Havilland Canada DHC-4 Caribou - Misplaced Pages Continue
2730-440: The communists under Mao Zedong . Many of its first pilots were veterans of Chennault's World War II combat groups, popularly known as Flying Tigers . By 1950, following the defeat of Chiang's forces and their retreat to Taiwan , the airline faced financial difficulties. In August 1950, the CIA bought out Chennault and Willauer, continuing to operate as CAT, until 1959, when it changed its name to Air America. Air America's slogan
2795-639: The control of the Seventh/Thirteenth Air Force , to launch search and rescue missions for US pilots downed throughout Southeast Asia. Air America pilots were the only known private US corporate employees to operate non- Federal Aviation Administration -certified military aircraft in a combat role. Dan Kurtz, originally from Michigan, now living in Tennessee, masterminded the civilian masquerade of commercial pilots that in reality were covert CIA operatives flying rescue and supply missions in
2860-399: The dedicated air freighter is that it can be designed specifically for air freight demand, providing the type of loading and unloading, flooring, fuselage configuration, and pressurization which are optimized for its mission. Moreover, it can make full use of NASA's ACEE results, with the potential of significantly lowering operating costs and fuel usage. Such a high overhead raises the price of
2925-467: The development of cargo aircraft. Many types can be converted from airliner to freighter by installing a main deck cargo door with its control systems; upgrading floor beams for cargo loads and replacing passenger equipment and furnishings with new linings, ceilings, lighting, floors, drains and smoke detectors . Specialized engineering teams rival Airbus and Boeing , giving the aircraft another 15–20 years of life. Aeronautical Engineers Inc converts
2990-651: The events described in them. Air America pilots have attempted to have their federal pensions enhanced. During its existence Air America operated a diverse fleet of aircraft, the majority of which were STOL capable. There was "fluidity" of aircraft between some companies such as Air America, Boun Oum Airways , Continental Air Services, Inc , and the United States Air Force . It was not uncommon for USAF and United States Army Aviation units to lend aircraft to Air America for specific missions. Air America tended to register its aircraft in Taiwan. They operated in Laos without
3055-492: The first time on 30 July 1958. Impressed with the DHC4's STOL capabilities and potential, the U.S. Army ordered five for evaluation as YAC-1s and went on to become the largest Caribou operator. The AC-1 designation was changed in 1962 to CV-2, and then C-7 when the U.S. Army's CV-2s were transferred to the U.S. Air Force in 1967. U.S. and Australian Caribou saw extensive service during the Vietnam War. The U.S. Army purchased 159 of
3120-591: The food drops (known as "rice drops") came the logistical demands for the war itself, and Air America pilots flew thousands of flights transporting and air-dropping ammunition and weapons (referred to as "hard rice" ) to friendly forces. When the North Vietnamese Army overran South Vietnam in 1975, Air America helicopters participated in Operation Frequent Wind evacuating both US civilians and South Vietnamese people associated with
3185-549: The fourth quarter. Garuda plans up to 100 cargo UAVs to connect remote regions with limited airports in Maluku , Papua , and Sulawesi . Air America (airline) Air America was an American passenger and cargo airline established in 1946 and covertly owned and operated by the Central Intelligence Agency (CIA) from 1950 to 1976. It supplied and supported covert operations in Southeast Asia during
3250-515: The increase in online shopping through retailers like Amazon and eBay. Since most of these items are made all over the world, air cargo is used to get it from point A to point B as fast as possible. Air cargo significantly adds to the world trade value, Air cargo transports over US$ 6 trillion worth of goods, accounting for approximately 35% of world trade by value. This helps producers keep the costs of goods down, allows consumers to be able to purchase more items, and allows stores to remain with goods on
3315-613: The late '60s. By mid-1970, the airline had two dozen twin-engine transport aircraft as well as Boeing 727 and Boeing 747 jets plus two dozen fixed wing short-take off-and-landing aircraft in addition to 30 helicopters dedicated to operations in Burma, Cambodia, Thailand, and Laos. There were more than 300 pilots, copilots, flight mechanics, and airfreight specialists based in Laos, Vietnam, and Thailand. During 1970, Air America delivered 46 million pounds (21,000 metric tons) of food in Laos. Helicopter flight time reached more than 4,000 hours
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#17327873216223380-645: The newly activated 537th, 535th, 536th, 459th, 457th, and 458th Troop Carrier Squadrons of the USAF (This was Operation "Red Leaf"). On 1 August 1967 the "troop carrier" designations were changed to "tactical airlift". Some Republic of Vietnam Air Force Caribou were captured by North Vietnamese forces in 1975 and remained in service with that country through to the late 1970s. Following the war in Vietnam, all USAF Caribou were transferred to Air Force Reserve and Air National Guard airlift units pending their replacement by
3445-509: The second largest payload capacity of any cargo aircraft, exceeded only by the An-225. An aerospace consultant has estimated that the A380F would have 7% better payload and better range than the 747-8F , but also higher trip costs. Starting May 2020 Portuguese Hi Fly started charting cargo flights with an A380, carrying medical supplies from China to different parts of the world in the response to
3510-515: The shelf. Not only is air cargo important in the delivery and shipping aspect, it is also highly important in the job industry. Air cargo companies around the United States employ over 250,000 workers, U.S. cargo airlines employed 268,730 workers in August 2023, 34% of the industry total. Nearly all commercial cargo aircraft presently in the fleet are derivatives or transformations of passenger aircraft. However, there are three other methods to
3575-461: The trade, not any direct culpability in the actual trafficking ... The CIA did not handle heroin, but it did provide its drug lord allies with transport, arms, and political protection. After it pulled out of South Vietnam in 1975, there was an attempt to keep a company presence in Thailand. After this fell through, Air America was dissolved on June 30, 1976. Air Asia, the company that held all of
3640-665: The type's ruggedness and excellent STOL capabilities requiring runway lengths of only 1200 feet (365 metres) also appealed to some commercial users. U.S. certification was awarded on 23 December 1960. Ansett-MAL , which operated a single example in the New Guinea highlands, and Amoco Ecuador were early customers, as was Air America (a CIA front in South East Asia during the Vietnam War era for covert operations). Other civil Caribou aircraft entered commercial service after being retired from their military users. Today only
3705-579: The war, the CIA recruited people from Meo (Hmong) population to fight the Pathet Lao rebels and their North Vietnamese allies. Because of the conflict, many Hmong depended upon poppy cultivation for money. According to Alfred W. McCoy , because the Plain of Jars had been captured by the Pathet Lao in 1964, the Laotian Air Force was no longer able to land C-47 transport aircraft on the Plain of Jars, which McCoy says transported opium. According to McCoy, as
3770-848: Was "Anything, Anywhere, Anytime, Professionally". Air America aircraft, including the Curtiss C-46 Commando , Pilatus PC-6 Porter , de Havilland Canada DHC-4 Caribou , Lockheed C-130 Hercules , and Fairchild C-123 Provider , along with UH-34D , Bell 204 B, Bell 205 , and Boeing CH-47 C Chinook helicopters, flew many types of cargo to countries such as the Republic of Vietnam , the Kingdom of Laos , and Cambodia . It operated from bases in those countries and also from bases in Thailand and as far afield as Taiwan and Japan . It also on occasion flew top-secret missions into Burma and
3835-639: Was a wholly owned subsidiary of Air America which provided technical, management, and equipment services for Civil Air Transport of Formosa. Air Asia was headquartered in Taipei and its main facilities were in Tainan, Taiwan . It is now located in the Tainan Airport . It is the only surviving member of the Pacific Corporation , but currently it is owned by Taiwan Aerospace Corporation and
3900-461: Was found that it took as long or longer to unload these older designs as the much larger tricycle landing gear Douglas C-54 Skymaster which was easier to move about in when landed. The C-47s were quickly removed from service, and from then on flat-decks were a requirement of all new cargo designs. In the years following the war era a number of new custom-built cargo aircraft were introduced, often including some "experimental" features. For instance,
3965-519: Was introduced in 1939, with the fifth and sixth prototypes of the Junkers Ju 90 four-engined military transport aircraft, with the earliest known example of a rear loading ramp. This aircraft, like most of its era, used tail-dragger landing gear which caused the aircraft to have a decided rearward tilt when landed. These aircraft introduced the Trapoklappe , a powerful ramp/hydraulic lift with
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#17327873216224030-702: Was manufactured in 1964, was donated to the Australian War Memorial , Canberra . After retirement from military use, several examples of the Caribou have been purchased by civilian operators for deployment in areas with small airfields located in rugged country with few or poor surface transport links. Data from Jane's All the World's Aircraft 1969-70 General characteristics Performance Avionics Blind flying instrumentation standard fit Related development Aircraft of comparable role, configuration, and era Cargo aircraft Aircraft designed for cargo flight usually have features that distinguish them from conventional passenger aircraft:
4095-429: Was originally designed to the same specification as the C-5, but later modified as a design that could be offered as either passenger or all-freight versions. The "bump" on the top of the fuselage allows the crew area to be clear of the cargo containers sliding out of the front in the event of an accident. When the Airbus A380 was announced, the maker originally accepted orders for the freighter version A380F, offering
4160-444: Was said to provide a 20 percent reduction in trip cost and a 15 percent decrease in aircraft price compared to other cargo aircraft. These findings, however, are extremely sensitive to assumptions about fuel and labor costs and, most particularly, to growth in demand for air cargo services. Further, it ignores the competitive situation brought about by the lower capital costs of future derivative air cargo aircraft. The main advantage of
4225-431: Was similar in concept in that it was designed as a rugged STOL utility aircraft. The Caribou was primarily a military tactical transport that in commercial service found itself a small niche in cargo hauling. The United States Army ordered 173 in 1959 and took delivery in 1961 under the designation AC-1, which was changed to CV-2 Caribou in 1962. The majority of Caribou production was destined for military operators, but
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