Gemini 4

Gemini 4 (a hukumance Gemini IV)Hacker, Barton C.; Grimwood, James M. (September 1974). "Chapter 11 Pillars of Confidence". On the Shoulders of Titans: A History of Project Gemini. NASA History Series. Vol. SP-4203. NASA. p. 239. Archived from the original on 2010-01-13. Retrieved 2013-09-26. With Gemini IV, NASA changed to Roman numerals for Gemini mission designations. ayarin jirgin sararin samaniya ne na NASA mai suna  Project Gemini, wanda kuma ya faru a cikin watan Yunin 1965. Shine ayarin jirgin sama na goma (har da jirage X-15 guda biyu a nisan bisan sama da kilomita 100 ((62 mi; 54 nmi)). Matuka jirgin duniyar sama James McDivitt   da Ed White sun zagaye duniya sau  66 a cikin kwanaki 4, hakan ya sa ta zamo Jirgin sama na Farko na Amurka da ya kusanci tafiyar kwanaki biyar da jirgin saman Sobiyet, Vostok 5 yayi. Aikin mishan na jirgin shine tafiyar dan-Adam na farko da Ba'Amurke ya yi, a inda Ed White yayi ta shillo a sararin samaniya a wajen jrigin, a daure da jirgin, na tsawon akalla mintuna 23.    

Tashin jirgin kuma ya hada da yunkurin yin kai kololuwar samaniya a yayin da  McDivitt yayi kokarin sarrafa jirginsa zuwa kusa da saman jirgin Titan II wanda ya janyo jirgin zuwa obit din shi, amma ba'a ci nasaran hakan ba.     

Jirginn ya kasance jirgin duniyar sama na Amurka na farko da aka gudanar da binciken kimiyya a sararin samaniya, wanda ya hada da amfani da sextant wajen binciken yadda ake amfani da  celestial navigation a wajen tashinn jirgin sama a duniyar wata a cikin Shirin Apollo       
Matuka jirgi
+MatsayiMatuki jirgiMatuki mai bada umurniJames A. McDivitt
First spaceflightMatukin jirgiEdward H. White II
Only spaceflight

 Matuka 'yan ko ta baci
+MatsayiMatuki JirgiMatuki mai bada umurniFrank F. Borman IIMatukin jirgiJames A. Lovell Jr.

Masu taimakawa matuka
 Gus Grissom|Virgil I. "Gus" Grissom (Houston CAPCOM)
 Roger B. Chaffee (CAPCOM)
 Eugene Cernan (CAPCOM)

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