<prompt> Yakha inguqulo eyinkimbinkimbi yalesi sigwebo Ukulawulwa kwejubane eliphezulu kwakulula; ngakho-ke, ukujika kwejubane eliphezulu nokukhishwa kwakunokwenzeka.  <response>: Yiqiniso, inguqulo eyinkimbinkimbi yomusho ithi Izilawuli zejubane eliphezulu zazilula ngakho-ke ukujika kwejubane eliphezulu nokukhishwa kwakunokwenzeka nakuba i-P - 39 kwakudingeka ibanjwe ekudizeni ngoba yayithambekele ekulinganiseni, okukhumbuza i-Spitfire. 