thermal vacuum chamber

The GPM Core Observatory is lifted out of the Thermal Vacuum Chamber at NASA Goddard. Video Credit: Ryan Fitzgibbons (ambient audio only) The GPM Core Observatory completed thermal vacuum testing at NASA's Goddard Space Flight Center in Greenbelt, Md. on Jan. 16, 2013. After twelve days to carefully remove the testing equipment, stow the High Gain Antenna and GPM Microwave Imager, and lift the spacecraft out of the thermal vacuum test chamber, the spacecraft was moved back to the clean room on Jan. 28. Preparing the GPM Core Observatory to be removed from the thermal vacuum chamber. Beginning

The GPM Core spacecraft has completed hot and cold thermal balance testing in the thermal vacuum chamber at NASA's Goddard Space Flight Center. Next it will undergo hot and cold cycle thermal vacuum testing, where the temperatures are alternatively raised to 104°F (40 degrees C) and lowered to 7°F (-14 degrees C) over the course of the next few weeks. Thermal vacuum testing is part of GPM's environmental test program to ensure that the satellite is ready for the harsh conditions of space and will continue into mid-January. See a video of the GPM Core Observatory entering the thermal vacuum