– FS2004 Scenery–Abandoned B-29 Fields flight2000it 19 years ago FS2004 Scenery–Abandoned B-29 Fields. Several WWII era abandoned training fields, including Bruning AAF, Nebraska (NE), McCook AAF, Nebraska (NE) and Walker AAF, Kansas (KS). By Robert Pear. 2,5 Mb – FS2004 Michigan Military Project– FS2002 Scenery–Gray AAF/Madigan AMC– FS2004 Scenery–Pocatello Regional Airport