Wanne daga cikin wadannan ba dan sararin samaniya ba ne: McDivitt, Low, ko Schweickart? Bisa ga tambayar da ta gabata, ka rubuta mahallin da ke ɗauke da amsar. Zai iya zama jumla 1 - 20. Abubuwan da ke ciki:
An shirya Apollo 8 ya zama aikin D a watan Disamba na 1968, wanda McDivitt, Scott da Schweickart suka yi, wanda aka kaddamar a kan Saturn V maimakon Saturn IBs biyu. A lokacin rani ya zama a fili cewa LM ba zai kasance a shirye a lokaci ba. Maimakon ɓata Saturn V a kan wata manufa mai sauƙi ta duniya, Manajan ASPO George Low ya ba da shawarar ƙaddamar da Apollo 8 don zagaye na Moon a maimakon haka, ya jinkirta aikin D zuwa aikin na gaba a watan Maris na 1969, kuma ya kawar da aikin E. Wannan zai ci gaba da shirin a kan hanya. Tarayyar Soviet ta tura dabbobi a kusa da wata a ranar 15 ga Satumba, 1968, a cikin jirgin Zond 5, kuma an yi imanin cewa ba da daɗewa ba za su sake yin hakan tare da 'yan saman jannati na mutane. Ba a sanar da shawarar a bainar jama'a ba har sai da nasarar kammala Apollo 7. Tsoffin sojojin Gemini Frank Borman da James Lovell, da kuma sabon shiga William Anders sun ja hankalin duniya ta hanyar yin zagaye 10 na wata a cikin awanni 20, suna watsa hotunan talabijin na farfajiyar wata a jajibirin Kirsimeti, kuma sun dawo lafiya zuwa Duniya.