Search results
Results from the WOW.Com Content Network
With a bore and stroke of 5.5 in × 5.5 in (140 mm × 140 mm), for a displacement of 915 cu in (15 L). Take-off power was around 330 hp (250 kW). Take-off power was around 330 hp (250 kW). The engine features steel cylinders with aluminum-alloy cylinder heads .
Pratt & Whitney faced difficulties with the JT9D design during the Boeing 747 test program. Engine failures during the flight test program resulted in thirty aircraft being parked outside the factory with concrete blocks hanging from the pylons, awaiting redesigned engines. Boeing and Pratt & Whitney worked together in 1969 to solve the problem.
(Aircraft Engine & Accessory ... Beck 35 hp 4cyl toroidal engine 80 mm × 130 mm (3.1 in × 5.1 ... Boeing 551 gas turbine engine (turboprop) Boeing 553 gas turbine ...
The Boeing T60 (company designation Model 520) was a family of small turboshaft/turboprop engines produced by Boeing, based on Boeing's earlier Model 500 gas generator and Model 502 (T50) turboshaft engines.
Boeing's 737 MAX 7 and 10 are delayed as the planemaker works to address an engine anti-ice system that could lead to it overheating and potentially causing an engine failure before the planes can ...
The aircraft, then named Clipper Star of the Union, at John F. Kennedy International Airport. The Boeing 747-121 [Note 1] rolled off of Boeing's assembly line in 1969 as the 25th Boeing 747 constructed. [citation needed] Originally registered as N744PA, the aircraft was delivered to Pan American World Airways . N744PA remained under the ...
A U.S. panel has asked Boeing Co to make a company engineer available for an interview regarding an internal ethics complaint the engineer filed that raised questions about Boeing's safety culture ...
A Pulse Ejector Thrust Augmentor or PETA is a proprietary pulse jet engine developed by Boeing. [1] The Boeing PETA design embeds the pulse jet inside a thrust augmenting duct which entrains surrounding air into the exhaust stream. This entrained air improves thrust and cools the pulse jet. Boeing may use the PETA in its Light Aerial Multi ...