Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: Tare da kimanin jirgin sama 1,000 da Curtiss ya gina, P-36 ya kasance babban nasara ga kamfanin. Har ila yau, ya zama tushen ba kawai na P-40 ba, amma wasu biyu, samfurori marasa nasara: P-37 da XP-42.  Tambaya: Jirage nawa ne Curtiss ya gina?
kimanin 1,000