Question: when did usa first land on the moon
Answer: tlas - Able 25 September 1960 Lunar orbit Failure -- second stage anomaly ; reentry Pioneer P - 31 175 Atlas - Able 15 December 1960 Lunar orbit Failure -- first stage explosion ; destroyed Ranger 1 306 Atlas -- Agena 23 August 1961 Prototype test Failure -- upper stage anomaly ; reentry Ranger 2 304 Atlas -- Agena 18 November 1961 Prototype test Failure -- upper stage anomaly ; reentry Ranger 3 330 Atlas -- Agena 26 January 1962 Landing Failure -- booster guidance ; solar orbit Ranger 4 331 Atlas -- Agena 23 April 1962 Landing Partial success -- first U.