2011 FORD F-150 TRAVELING AT APPROXIMATELY 40 MPH TRAVELING STRAIGHT AND ANOTHER TRUCK TURNED IN FRONT OF THE F-150. BRAKES WERE PRESSED AND COULD NOT STOP FAST ENOUGH TO AVOID THE COLLISION. TRUCK AIR BAGS DID NOT DEPLOY. NOT SURE IF AIR BAG FAILURE OR TRUCK WIRING/COMPUTER COMMUNICATION FAILURE. WOULD BE NICE TO GET MORE INFORMATION ON WHY THE AIR BAGS WOULD HAVE NOT DEPLOYED.