Search results

  1. JeremyErwin

    Is the SR-71 still the fastest aircraft?

    It's my understanding that "Y" is the prefix given to prototypes that may or may not be deployed by the air force. For instance, Northrup and Boing both sought to win the advanced tactical fighter contract. Northrup's proposal was the YF-23, and Boeing came up with the YF-22, which was...
Top