– FSX Scenery–Sproat Lake Mars Water Bomber Base flight2000it 15 years ago FSX Scenery–Sproat Lake Mars Water Bomber Base including AI. These files are a freeware gift to the FlightSim community by Team SDB and AlphaSim Ltd. By R. A. Baum. 8 Mb – FS2004 Scenery–Sproat Lake Mars BaseFSX – Claremont Airbase South Australia– FS2004 British Columbia Seaplane Bases