Search results
Results from the WOW.Com Content Network
The service ceiling is the maximum altitude of an aircraft during normal operations. Specifically, it is the density altitude at which flying in a clean configuration , at the best rate of climb airspeed for that altitude and with all engines operating and producing maximum continuous power, will produce a given rate of climb.
Coffin corner (also known as the aerodynamic ceiling [1] or Q corner) is the region of flight where a fast but subsonic fixed-wing aircraft's stall speed is near the critical Mach number, at a given gross weight and G-force loading. In this region of flight, it is very difficult to keep an airplane in stable flight.
The deadliest crash of this year was an unusual incident: in the Guangzhou Baiyun aircraft collisions, which occurred on 2 October in Guangzhou, China, 128 people were killed when a hijacked Boeing 737 struck two other aircraft during an emergency landing in which the hijacker attempted to gain control of the aircraft.
The civilian advisers Land and Killian disagreed with the cover story, advising that in case of an aircraft loss, the United States forthrightly acknowledge its use of U-2 overflights "to guard against surprise attack". Their advice was not followed, and the weather cover story led to the disaster that followed the May 1960 U-2 loss. [67]
The operation of US military aircraft such as the Mach 3+ North American XB-70 Valkyrie prototypes and Convair B-58 Hustler strategic nuclear bomber had shown that sonic booms were capable of reaching the ground, [185] and the experience from the Oklahoma City sonic boom tests led to the same environmental concerns that hindered the commercial ...
The aircraft’s pilot told the passengers the flight had suffered equipment failure for a few seconds, causing the plane to drop for almost 500 feet in the air, Jokat said.
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
This is a timeline of aviation history, and a list of more detailed aviation timelines. The texts in the diagram are clickable links to articles. ... 1990s: 1990 ...