On August 9, 1995, at 1750 eastern daylight time, a North American SNJ-5, N830JD, ran off the departure end of the runway during a precautionary landing at Luray Caverns Airport, Luray, Virginia. The commercial pilot and one passenger received serious injuries and the aircraft sustained substantial damage. The aircraft was being operated under 14 CFR Part 91. Visual meteorological conditions prevailed at the time and no flight plan had been filed. The flight originated from Elkins, West Virginia, exact time unknown. The accident airplane was one of a flight of seven airplanes which were en route to Andrews AFB, Maryland to participate in the Freedom Flight, an event commemorating the fiftieth anniversary of the end of World War II. The flight of seven airplanes stopped at Elkins-Randolph County-Jennings Randolph Field, in Elkins, West Virginia, to refuel. The pilot reported that, due to injuries he sustained in the accident, he has not been able to recall any specifics of the accident flight. According to one of the other pilots (pilot/witness) in the flight, the seven airplanes were cruise flight, in formation at an altitude of between 6 and 8 thousand feet, when he heard the pilot of the accident airplane state over the radio that he had an oil problem. The pilot/witness had a handheld Global Positioning System (GPS) unit, and provided the pilot of the accident airplane with the magnetic bearing and distance to the nearest airport. The pilot/witness stated that he observed the accident airplane begin an immediate descent and turn for what appeared to be a straight in approach to the runway. Witnesses on the ground reported that they saw the airplane on final approach for the runway, with landing gear and flaps extended. They stated that the airplane appeared unusually high on the approach. One witness reported that the pilot of the accident airplane appeared to fly down about 3/4 of the length of the runway, at an estimated altitude of 200 feet above the ground, before attempting to land on the last quarter of the runway. The pilot/witness stated that he followed the accident airplane to the airport, and watched as the airplane touched down at what he thought was about halfway down the runway. State police and Federal Aviation Administration (FAA) Inspectors traced what appeared to be tire tread marks from the wreckage area back onto the runway. The FAA Inspector stated that the airplane appeared to have touched down "...within 250 feet of the departure end of [the] 3,125 feet long...asphalt runway." The airplane continued off the departure end of the runway, down a steep embankment, and across a utility road, before it collided with another embankment and came to a stop. The airplane came to rest with one propeller blade bent aft and under the fuselage. The bottom portion of the radial engine was pushed in towards the fuselage approximately 12 inches. The FAA inspectors reported that during their initial examination of the airplane, they noted that the fuel tanks in both wings were approximately half full of fuel, but there was no oil in the oil tank. They found no evidence of oil on the belly or windscreen of the airplane. Inspection of the engine compartment revealed no signs of any broken lines or loose connectors. Further investigation revealed a pool of oil in the ditch where the airplane had impacted the embankment. The engine was removed from the airframe and sent to an overhaul facility. After unpacking the engine from the shipping crate, it was discovered that the fuel pump was not shipped with the engine. The engine was examined and prepared for a test run. The engine started on the second attempt, and operated satisfactorily throughout the test run. There was no evidence of preimpact mechanical malfunction of the engine.