Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Passage: Mumakore ekuma1990, Air Force Research Laboratory (AFRL) yakatanga chirongwa cheHyTECH chokushandisa michina ine simba rinopfuura romutinhimira. Pratt & Whitney vakagamuchira chibvumirano kubva kuAFRL kugadzira injini ye scramjet inotyairwa nehydrocarbon iyo yakatungamira mukugadzirwa kweinjini SJX61. The SJX61 injini pakutanga raireva nokuda NASA X-43C, iyo pakupedzisira kukanzura. The injini yaishandiswa AFRL raMwari Scramjet Engine Demonstrator chirongwa mukupera 2003. The scramjet ndege bvunzo motokari akasarudzwa X-51 musi waSeptember 27, 2005.  Mubvunzo: Ndeipi yakanga iri mugumo wokupedzisira wepurogiramu yendege yeNASA yeX-43C?
kukanzura