The ISO-dock gets a bubble bath

Keesler Air Force Base personnel conduct a foam-dump test of the 403rd Isochronal-inspection Dock's fire suppression system Oct. 28. This test is performed every two years to ensure the proper function of system's ability to squelch a potentially catastophic fire event. An ISO-Dock is a hanger that is designed to reduce aircraft inspection costs by allowing on-site inspections from several maintenace departments at the same time.