In an internal combustion engine, fuel starvation is the failure of the fuel system to supply sufficient fuel to allow the engine to run properly, for example due to blockage, vapor lock, contamination by water, malfunction of the fuel pump or incorrect operation, leading to loss of power or engine stoppage. There is still fuel in the tank(s), but it is unable to get to the engine(s) in sufficient quantity. By contrast, fuel exhaustion is an occurrence in which the vehicle in question becomes completely devoid of usable fuel, with results similar to those of fuel starvation.

Lady Be Good is a B-24D Liberator bomber that disappeared without a trace on its first combat mission during World War II. The plane, which was from 376th Bomb Group of the United States Army Air Forces (USAAF), was believed to have been lost—with its nine-man crew—in the Mediterranean Sea while returning to its base in Libya following a bombing raid on Naples on April 4, 1943. However, the wreck was accidentally discovered 710 km (440 mi) inland in the Libyan Desert by an oil exploration team from British Petroleum on November 9, 1958. A ground party in March 1959 later identified the aircraft as a B-24D.