maintenance-free operation
1Maintenance-free operating period — (MFOP) is an alternative measure of performance to MTBF, or mean time between failures, which has some mathematical issues mostly caused by the misconception that MTBF represents the point in time when the probability of failure is equal to the… …
2Operation Bolo — Part of Vietnam War 8th TFW F 4C Phantom II on static display at Pacific Coast Air Museum …
3Maintenance of Religious Harmony Act — Old Parliament House, photographed in January 2006 An Act to provide for the maintenance of religious harmony and for establishing a Presidential Council for Religious Harmony and for matters conne …
4Operation Smile — Formation 1982 Type Not for profit corporation Headquarters …
5Operation Walküre — Operation Valkyrie ( Unternehmen Walküre ) was an operational plan developed for the Reserve Army of the German Army ( Wehrmacht Heer ). The plan was approved by German dictator Adolf Hitler, who intended it to be used in the event that… …
6Operation Banner — Part of The Troubles Two British soldiers at a checkpoint near Newry …
7Operation Sandblast — Part of Cold War (1953–1962) …
8Free Derry — (lga|Saor Doire|no translate=yes) was a self declared autonomous nationalist area of Derry, Northern Ireland, between 1969 and 1972. Its name was taken from a sign painted on a gable wall in the Bogside in January 1969 which read, “You are now… …
9Operation Passage to Freedom — Up to a million refugees left the communist North Vietnam during Operation Passage to Freedom after the country was partitioned. Operation Passage to Freedom was the term used by the United States Navy to describe its transportation in 1954–55 of …
10Free-piston engine — The free piston engine is a linear, crankless combustion engine, in which the piston motion is not controlled by a crankshaft but determined by the interaction of forces from the combustion cylinder gases, a rebound device and a load device.The… …
