US investigators have disclosed that the cockpit-voice recorder on the ambulance Learjet 55 which fatally crashed in ...

The jet also included an Enhanced Ground Proximity Warning System, which could reveal more ... The jet — a medical transport Learjet 55 owned by Jet Rescue Air Ambulance, headquartered in ...

The NTSB said the CVR had likely not been recording audio for several years. The investigation is still ongoing, but the ...