The original finding aid described this as: Description: Commander Chris Ferguson and mission specialists Sandra Magnus and Rex Walheim work on the Atlantis aft flight deck (FD). Magnus is using a camera and Walheim is using a handheld Light Intensification Detection and Ranging (LIDAR) sensor at the overhead (OVHD) windows. Pilot Doug Hurley is mostly out of frame at right. Image was taken during STS-135 Flight Day 3 (FD3) rendezvous operations (OPS) with the International Space Station (ISS). Subject Terms: STS-135, Astronauts, Atlantis (Orbiter) Date Taken: 7/10/2011 Categories: Crew Activities Interior_Exterior: Interior Ground_Orbit: On-orbit Element: Shuttle Flight Deck Original: Digital Still Preservation File Format: TIFF.