FS2004 SceneryMcChord AFB (KTCM), Washington State. This version is a fix for users of Megascenery Pacific Northwest. All structures moved to fit visually with the picturegraphic scenery. AFCAD file was re-done from scratch. Designed from first hand experience and satellite pictures for authentic placing of all hangars, parking spots, taxiways etc. This base, south of Seattle is one of the primary USAF C-17 bases. By Brian Voigt.