F-35B and F-35C may be unable to conduct supersonic interceptions

After investigating this issue for several months, Defense News finally got confirmation that the structural problems encountered by the F-35 at supersonic speeds would simply not be resolved. For the moment, this would only concern the F-35B of the Marines and the F-35C of the Navy, and not the F-35A used by the US Air Force and most of the aircraft's export customers.

Since last year, the Pentagon has recognized that the two naval variants of the F-35 suffer from serious problems when they fly above Mach 1. Indeed, unlike most modern aircrafts, the F-35 is incapable to fly at supersonic speed without using afterburner. However, this afterburner may cause an excessive increase in heat and vibrations on the rear of the cell of the aircraft, which is also found subject to the very specific aerodynamic constraints of supersonic flight. Concretely, this situation would cause damage to the structure of the aircraft (in particular its horizontal tail) but also to the stealth coating of the aircraft and part of its electronic warfare sensors.

Supersonic or not, the F-35B should remain an essential aircraft for the US Marines Corps, Royal Air Force and Marina Militare.

The rest of this article is for subscribers only

News articles are accessible 24 hours, and Magazine articles are accessible 48 hours. Beyond that, they can only be viewed by subscribers to the Meta-Defense service. Articles dealing with sensitive subjects are reserved for subscribers as soon as they are published.

Personal subscription at 4,95 € per month, 2,50 € per month for students and 18 € per month for professional subscriptions. The annual subscription offers 2 free months.


Download itMobile Meta-Defense app for IOS or Android to be informed of new publications by notification.

Available on Google Play
Available on the Apple Store

Also read

You can not copy content of this page
Meta-Defense

F R E E
See