Boeings X-32 was a competitor to the F-35 in the ... and flight testing plans being finalized. Boeing built two X-32s, an X-32A and an X-32B, scheduling their first flights in 2000.
Should Boeing X-32 Have Made Two Prototypes? Boeing had two demonstrators – the X-32A and the X-32B. Both flew in 2000 and 2001 on over 140 test flights. They showed off their speed at MACH 1.6 ...