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A Boeing 747-400's main landing gear. Note the toes-up bias angle of the bogies on the wing gear, to ensure correct stowage upon retraction: 707, 720, 757, 767, 787: 10 wheels [1x2]+[2x4] A Boeing 757-200 from British Airways: 777: 14 wheels [1x2]+[2x6] A Boeing 777-200 from United Airlines.
The B-52's US$72,000 cost per hour of flight is more than the B-1B's US$63,000 cost per hour, but less than the B-2's US$135,000 per hour. [ 232 ] The Long Range Strike Bomber program is intended to yield a stealthy successor for the B-52 and B-1 that would begin service in the 2020s; it is intended to produce 80 to 100 aircraft.
The only active operational model of the B-52 is the B-52H. It is currently stationed at three USAF bases, flown by four wings: [1] 2nd Bomb Wing (AFGSC) – Barksdale AFB, Louisiana. 11th Bomb Squadron (B-52H, Tail Code: LA, Gold Tail Stripe) 20th Bomb Squadron (B-52H, Tail Code: LA, Blue Tail Stripe)
The landing gear represents 2.5 to 5% of the maximum takeoff weight (MTOW) and 1.5 to 1.75% of the aircraft cost, but 20% of the airframe direct maintenance cost. A suitably-designed wheel can support 30 t (66,000 lb), tolerate a ground speed of 300 km/h and roll a distance of 500,000 km (310,000 mi) ; it has a 20,000 hours time between overhaul and a 60,000 hours or 20 year life time.
B-52 54-2666. The B-52C used on the mission of Thursday January 7, 1971, with the call sign "Hiram 16", had been built in the summer of 1956 as one of thirty-five B-52C bombers. From 1952 to 1962 a total of 744 B-52s of all models were built. By January 1971, all thirty-one remaining B-52Cs were stationed at Westover Air Force Base near ...
From [1.0 B-52 Evolution] v1.0.1 / 1 of 2 / 01 jul 03 / greg goebel / public domain: The landing gear scheme was unusual and elaborate, and in fact was kept secret during development. The main landing gear was organized in four big twin-wheel trucks mounted in the fuselage. The trucks were arranged in pairs, fore and aft of the bombbay.
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The company was founded in Coral Gables, Florida, in 2008.The two founders invested US$250 million in equity in January 2010. [4] [5]In July 2010, AerSale delivered a specially modified Boeing 737-400 aircraft to the National Nuclear Security Administration to fly depleted nuclear waste to disposal sites. [6]