Dump-and-burn
A dump-and-burn is a fuel dump in which the fuel is ignited, intentionally, using the plane's afterburner. A spectacular flame combined with high speed makes this a popular display for air shows or as a finale to fireworks. Dump-and-burns are also referred to as "torching" or "zippos".
General Dynamics F-111 aircraft have been used for this purpose in Australia during the closing ceremony of the 2000 Summer Olympics and (until 2010) regularly at Brisbane's Riverfestival.
Read more about this topic: Fuel Dumping