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An F-15 Eagle climbing and releasing flares (left) and a Boeing 737 from Enter Air, climbing with typical angle of attack for civil airplanes, to give optimal rate of climb (right) In aeronautics , the rate of climb ( RoC ) is an aircraft's vertical speed, that is the positive or negative rate of altitude change with respect to time. [ 1 ]
The McDonnell Douglas F-15 Eagle is an American twin-engine, all-weather fighter aircraft designed by McDonnell Douglas (now part of Boeing).Following reviews of proposals, the United States Air Force (USAF) selected McDonnell Douglas's design in 1969 to meet the service's need for a dedicated air superiority fighter.
The McDonnell Douglas F-15 Eagle was introduced by the USAF to replace its fleet of McDonnell Douglas F-4 Phantom IIs.Unlike the F-4, the F-15 was designed for air superiority with little consideration for a ground-attack role; the F-15 Special Project Office opposed the idea of F-15s performing interdiction, giving rise to the phrase "Not a pound for air to ground."
The Boeing F-15EX Eagle II is an American all-weather multirole strike fighter derived from the McDonnell Douglas F-15E Strike Eagle.The aircraft resulted from the U.S. Department of Defense's Cost Assessment and Program Evaluation (OSD CAPE) study in 2018 to recapitalize the aging F-15C/D fleet due to inadequate numbers of F-22s, delays in the F-35 program, and maintaining diversity in the U ...
Japan is the largest customer of the F-15 Eagle outside the United States. [6] In addition to combat, F-15DJ roles include training. The F-15J Kai is a modernized version of the F-15J. [7] [8] Kai was an early designation that has gradually subdivided; nowadays, Japan no longer uses 'kai' to refer to newly upgraded F-15Js. Instead, Japanese ...
F-15 ACTIVE lasted from 1993 to 1999, with thrust vectoring demonstrated at up to Mach 1.95 on 31 October 1996. The aircraft would later be used in the F-15 IFCS (Intelligent Flight Control System) program from 1999 to 2008. The airplane was also used for the Space-Based Range Demonstration and Certification project under the Exploration ...
Pages for logged out editors learn more. Contributions; Talk; McDonnell-Douglas F-15C Eagle
An NF-104A fitted with an additional rocket engine was regularly used in zoom-climb research for future spaceflight. On 7 May 1958, the aircraft reached an altitude of 27,812 m (91,247 ft) in a zoom climb at Edwards Air Force Base, setting a new altitude record. The Mach 2 mission took the airplane so high that the standard F-104's engine ...