NASA's C-130 aircraft getting readied for pressurization tests on March 16, 2015 at Wallops.
NASA’s C-130 aircraft getting readied for pressurization tests on March 16, 2015 at Wallops Flight Facility, during preparation for the Arctic 2015 Operation IceBridge field campaign. The mission¹s usual research aircraft in the Arctic, a P-3, is currently getting new wings. Credit: NASA/Jefferson Beck