Lockheed Martin said April 20 that the seventh F-35 flight test aircraft, an F-35A conventional takeoff and landing variant dubbed AF-2, had that day flown for the first time and would be used to validate the CTOL weapons suite. Company test pilot Jeff Knowles took off in AF-2 around 6 p.m. CDT from NAS Fort Worth JRB, Tex., for a one-hour flight. James Sandstrom, Lockheed’s F-35A program manager, called the first flight “a significant achievement for the F-35 program.” AF-2 is the first F-35 to have the internal GAU-22/A 25-mm gun system, made by General Dynamics, will demonstrate internal and external weapons capability throughout the required flight envelope, according to the company release.
It’s Time for the Air Force to Embrace the F-35
May 23, 2025
Douglas A. Birkey The United States revolutionized air combat with the invention of stealth technology and the low-observable combat jet. Beginning in the 1980s with the F-117 and continuing in the years that followed with the B-2, F-22, F-35, and...