We shot this time-lapse video today at Boise during the annual Modular Airborne FireFighting System training. It shows C-130 aircraft cycling in and out of a reloading pit. During the process it was filled with about 3,000 gallons of water and possibly compressed air from an air compressor on the ground — or the crew could have used the air compressors on-board the aircraft. When the reloading hose for water is dragged out to the aircraft, a compressed air line is zip-tied to it.