Space History Photo: Firing Room #2 During Apollo 12 CDDT
Credit: NASA.

In this historical photo from the U.S. space agency, an overall view of the Firing Room #2 in the Launch Control Center during the Countdown Demonstration Test for the Apollo 12 mission is shown on Oct. 29, 1969.

Each weekday, SPACE.com looks back at the history of spaceflight through photos (archive).