Major demolition of building 2650A begins Published Nov. 13, 2013 By Rebecca Amber Staff writer EDWARDS AIR FORCE BASE, Calif., -- Major demolition of Bldg. 2650A, formerly home to Edwards Environmental Management, started Nov. 12 and is expected to continue over the next few weeks. The first stages of the project included processing debris and separating materials to be recycled. Environmental Management is now located in Bldg. 4231.