High AOA

Posted 19 November 2012

TAGS:

Photo by Matthew Short

AF-4, an F-35A Lightning II conventional takeoff and landing test aircraft that is now equipped with a spin recovery parachute was flown to rapidly expand the type’s high angle of attack, or AOA, test envelope to its fifty degree limit in only four sorties during November 2012 at the US Air Force Test Center at Edward AFB, California. High AOA testing will continue on the F-35A for the next several months and will verify both aerodynamic loading on the aircraft as well as the capabilities of the fighter’s flight control system.

Comments

U-2 Articles
U-2 News
U-2 Video
U-2 Photos

View All Articles

U-2 Anniversary
7/16/2015
For sixty years, the U-2 Dragon Lady has been America's eyes, ears, and nose in the sky. Code One looks back at the U-2 program on the anniversary of its first flight.

U-2 Pilot Describes Earliest Missions
4/30/2015
Vito’s mission took him directly over Moscow and its extensive network of newly built air defenses, which ringed the city in three concentric circles at twenty, forty, and sixty miles from the city center.

Today's U-2 Fleet
9/14/2014
The end of U-2 production in 1989 marked the beginning of a host of evolutionary upgrades.

U-2 Factoids
9/13/2014
Facts, figures, and other essential details about the U-2 Dragon Lady.

Interview With U-2 Stats Keeper
9/12/2014
Reliability maintainability, and supportability lead engineer, tracks statistics for the U-2 program.

U-2 Life Support In Palmdale
9/8/2014
Mark Schroeder has had the responsibility of prepping, maintaining, testing, and inspecting survival equipment for U-2 missions.

U-2 Early History
2/15/2002
The U-2 reconnaissance aircraft, though designed and developed in great secrecy in the 1950s, has somehow never fully emerged from the shadows even though it has outlasted one successor, the SR-71 Blackbird.

View All News