Lockheed Martin has begun producing new F-22 external fuel tanks that it says extend the air superiority fighter's range but do not hinder its stealth characteristics and aerodynamic performance.
Israel claims to have developed an external drop tank for the F-35I that does not compromise its stealth characteristics.
The new Low Drag Tank and Pylon (LDTP) system for the F-22 can (and likely will, in adapted form) be used on the F-47 (Boeing ...