ISS Flight 7A was launched aboard the Space Shuttle Atlantis on mission STS-104.

Launch Date: July 12. 2001

The "7A" mission was the seventh American assembly flight to the International Space Station (ISS). Carrying the "Quest" airlock, this added extravehicular activity capability for both the Russian and American spacesuits carried aboard the ISS. Total pressurized space of the airlock is approximately 950 cubic feet.