The 747-400ER model regained that distinction in 2000. The Antonov An-225 cargo transport remains the world's largest aircraft by several measures (including the most accepted measures of maximum gross takeoff weight and length). The Hughes H-4 Hercules is the largest aircraft by wingspan, ...
Boeing had promised the 747 to Pan Am by 1970, so it had less than four years to develop, build and test the 747. Work progressed at such a breakneck pace that all those who worked on the development of the 747 were given the nickname "The Incredibles". The massive cost of developing...
400 kg Gross weight and a route distance of 5707 nm it took a lot of skill to get the aircraft to it's first set FL340 (34,000ft) level, the aircraft needs careful timing of the Vertical Speed (V/S) and forward
FlightAware 航空照片: BOEING 747SP (四发)(N747A), I took a few photos like this as this was probably one of the last times you'd see her spooling up. There is beauty in everything if you know where to look. 747SP powerplant photo Edwards Oct 2022. K
States that Boeing Company has begun detailed design of an increased gross weight, longer-range 747-400 transport. The transport, which chips away at the potential market for a planned 550-seat Airbus A3XX family; Design specifications; Potential customers; Confidence of Boeing that the new ...
The project was cancelled in 1966 in favor of the newer Boeing 747.[49]参考译文:707-620是波音707-320B的国内远程版本。707-620可以搭载约200名乘客,同时保留了707-320B的多个方面。预计在1968年左右交付,也是波音对道格拉斯DC-8 Series 60的回应。如果707-620得以建造,其成本约为800万美元。然而,工程师...
“The initial design specifications of the new airplane had the takeoff gross weight pegged at 550,000 pounds. As the 747 design grew and matured, it put on weight, the bane of every aeronautical engineer. A massive effort was directed at slimming-down the airplane, and eventually an all-up...
General Electric CF6-80C2-B5F engines Cargo capacity, ft3 (m3) Main deck, (30) 96- x 125-in (2.4- x 3.2-m) pallets or containers Lower hold, (32) LD-1/-3 containers, plus bulk* Total cargo volume Maximum gross weight, lb (kg)** Takeoff Landing Zero fuel Structural limit ...
The E-4 series are specially modified from the Boeing 747-200B for the National Emergency Airborne Command Post (NEACP) program.[3] 【参考译文】波音E-4高级空中指挥所(AACP),即当前的“守夜者”飞机,[2]是由美国空军(USAF)运营的一系列战略指挥与控制军用飞机。E-4系列飞机是专为美国国家紧急空中...
Its basic design included capacity for up to 325 passengers in a cabin similar to the 747, configurable interior areas, a glass cockpit, fly-by-wire control system and 10% better seat/mile costs. The Triple 7 is celebrated as the most produced Boeing wide-body jet ever – and one of ...