When Apollo 9 in March 1969 human spaceflight, it was the second crewed mission and the countdown to Apollo 11.
Click here for original story, Apollo 9 Takes the Lunar Module for a Test Drive
Source: NASA Image of the Day
When Apollo 9 in March 1969 human spaceflight, it was the second crewed mission and the countdown to Apollo 11.
Click here for original story, Apollo 9 Takes the Lunar Module for a Test Drive
Source: NASA Image of the Day