Multiple choice general knowledge

Which is the Aircraft in the world?

  1. MiG-25R Foxbat-B

  2. F-15 Eagle

  3. X-43

  4. Su-27 Flanker

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The NASA X-43 is an experimental scramjet-powered aircraft that reached Mach 9.6 (nearly 7,000 mph), setting an unofficial airspeed record. The question likely asks about fastest aircraft rather than 'Aircraft in the world'.