Aviation
Aviation was the field of aircraft and flight.
In aviation's early days, engineers attributed unexplained difficulties to gremlins. (VOY: "Live Fast and Prosper")
An aviation expert was consulted after a UFO (actually USS Voyager) was caught on amateur video in 1996. (VOY: "Future's End")
The inhabitants of Kelemane's planet had aviation technology during The Doctor's sojourn there, including a Tactical Air Command. (VOY: "Blink of an Eye")