Neil Armstrong landed on moon for the first time in:

CONCEPT:

Apollo 11 and Neil Armstrong's First Moon Landing

• The Apollo 11 mission was the first manned mission to land on the Moon, conducted by NASA.
• Neil Armstrong, along with Buzz Aldrin, became the first humans to set foot on the Moon during this mission.
• Neil Armstrong famously said, "That's one small step for man, one giant leap for mankind," as he stepped onto the lunar surface.

EXPLANATION

• Neil Armstrong landed on the Moon during the Apollo 11 mission, which launched from Earth on July 16, 1969, and landed on the Moon on July 20, 1969.
• None of the dates provided in the options are correct except for one reference to the year 1969. However, the exact date of the Moon landing is July 20, 1969, which is not explicitly listed among the options.
• Correct answer: Neil Armstrong landed on the Moon on July 20, 1969.

Therefore, the first Moon landing by Neil Armstrong occurred on July 20, 1969, during the Apollo 11 mission.