MA1

MA-1 may refer to: Bennett MA-1 ventilator, a powerful medical ventilator to assist respiration Fire control system used on the F-106 interceptor MA-1 bomber jacket, a nylon flight jacket DI MA-1 rifle, a Myanma variant of the IMI Galil U.S. Route 1 in Massachusetts Massachusetts's 1st congressional district HD Radio's AM hybrid mode Mercury-Atlas 1, a test flight of Project Mercury Mal'ta boy, Paleolithic human remains