<prompt> I-X-24A yayikhuluphele, imfushane, ifana neconsi elinamaphiko alengayo ukuze ilawulwe. Yenza indiza yayo yokuqala, engenamandla, ngo-Ephreli 17, 1969 no-Air Force Maj. Jerauld R. Gentry ekulawuleni. UGentry uphinde waba ngumshayeli wendiza wayo wokuqala onamandla ngo-Mashi 19, 1970. Lo mkhumbi wathathwa waba cishe ngamamitha angama-45,000 13.7 km nge-B-52 eguquliwe wabe esethulwa, wabe esehla, wabe esehla noma wasebenzisa injini yawo yerokhethi ukukhuphukela ezindaweni eziphakeme ngaphambi kokwehla. I-X-24A indizwe amahlandla angama-28 ngesivinini esifinyelela ku-1,036 mph 1,667 km h kanye nokuphakama okufika ku-71,400 feet 21.8 km. Umbuzo: Zingaki izikhathi i-Gentry craft X-24A eyahamba ngazo?  <response>: Izikhathi ezingu - 28 