Why do jets start with F?
Why do jets start with F? Each aircraft or missile system designation has one letter to denote its primary func- tion or capability; e.g. “B” for bomber, “F” for fighter, etc.
What is the fastest jet?
Top 10 Fastest Fighter Jets in the world
- NASA/USAF X-15 - Mach 6.72 (4,520 mph)
- SR-71 Blackbird - Mach 3.4 (2,500 mph+)
- Lockheed YF-12 - Mach 3.2 (2,275 mph)
- MiG-25 Foxbat - Mach 3.2 (2,190 mph)
- Bell X-2 Starbuster - Mach 3.2 (2,094 mph)
- XB-70 Valkyrie - Mach 3.02 (2,056 mph)
- MiG-31 Foxhound - Mach 2.83 (1,864 mph)