Military Trainer
Flight Crew Air Transport Pilot (ATP); Flight Crew Flight Instructor; Flight Crew Instrument; Flight Crew Multiengine
Flight Crew Last 90 Days 180; Flight Crew Total 4500; Flight Crew Type 230
Communication Breakdown
Conflict NMAC
Flight Crew Took Evasive Action
Human Factors; Airspace Structure; Airport; Procedure
Aircraft X was a [military trainer]. Aircraft Y was a [military aircraft] from Hurlburt Field. During takeoff roll on Runway 14 at DTS; the pilot of Aircraft X observed Aircraft Y to the south/southwest at approximately 300 feet AGL proceeding eastbound along the beach towards the extended runway centerline of that runway. No position report was heard from Aircraft Y on DTS CTAF; possibly due to coordination with Eglin Approach on a different frequency prior to departure. No follow-on position reports were made by Aircraft Y.During the takeoff roll; after refusal speed; the PIC notified the sensor operator that there would be an evasive maneuver made to pass behind Aircraft Y and avoid its wake turbulence. Aircraft X maneuvered at minimum safe airspeed to avoid the aircraft and obstructions off the departure end of the runway. This maneuver would have not been possible many other aircraft and a conflict would have ensued.After avoiding Aircraft Y; Aircraft X resumed own navigation to the east; parallel to Aircraft Y and at 500 feet away from Aircraft Y and notified Eglin Approach of the conflict.
Pilot instructor of privately owned military type trainer reported a near miss with another military aircraft.