18 February 2021

US Air Force considers procuring clean-sheet design aircraft for low-end fight

by Pat Host

The US Air Force (USAF) chief of staff, General Charles Brown, wants to procure a new clean-sheet design advanced aircraft that would be in the capability range between a fourth- and fifth-generation fighter platform to prosecute low-end fights.

The service will perform a tactical aircraft study using modelling and simulation (M&S) to evaluate the proper tactical platform mix that would provide the most capability. This study, he said on 17 February, would provide insight into the capability that the USAF needs, how many platforms that it would require, and if a new clean-sheet aircraft would provide a jump in technology.

The Boeing-Saab T-7A Red Hawk jet trainer utilised digital engineering for its development. The USAF chief of staff wants to leverage digital engineering lessons from the T-7A to procure a new clean-sheet advanced aircraft that would have capabilities in the range of a 4th–5th-generation fighter. (Boeing)

A former USAF pilot told Janes on 18 February that tactical aircraft included fighters such as the Lockheed Martin F-35 Lightning II Joint Strike Fighter (JSF) and attack platforms such as the Fairchild-Republic A-10 Thunderbolt II close air support (CAS) aircraft. Tactical aircraft also include unmanned multi-mission tactical reconnaissance platforms such as the General Atomics Aeronautical Systems Inc (GA-ASI) MQ-9 Reaper medium-altitude, long-endurance (MALE) aircraft with weapons.

Gen Brown wants capabilities such as open mission systems (OMS) that he said could not get on existing aircraft such as Lockheed Martin F-16 Fighting Falcons. OMS would enable the USAF to update code in a matter of minutes in response to new threats. He said, having flown the F-16, that it would take years to get a new operational flight profile for the aircraft. A request for comment was left with Lockheed Martin before publication.

The US Air Force (USAF) chief of staff, General Charles Brown, wants to procure a new clean-sheet de...

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