STS-4 crew takes break during CDDT for STS-4Astronauts Thomas K. Mattingly, II., right, and Henry Hartsfield, Jr. pose for news photographers in front of the Space Shuttle vehicle during break in the countdown demonstration test (CDDT) for STS-4. Facebook Pinterest X LinkedIn Email https://www.nasa.gov/image-detail/amf-s82-32199/Copy URL to clipboard> DownloadShareTakenJune 14, 1982ProducerJSCSize1920x1227pxPIA NumberS82-32199