Airwolf is the helicopter from the 1980s American eponymous television series. Its fictional features included stratospheric ceiling, stealth noise signature, a wide range of weapons and even supersonic speed. Airwolf was in fact a conventional Bell 222 helicopter modified by attaching some film props.
Hotspot (geology) In geology, a hotspot is a location on the Earth's surface that has experienced active volcanism for a long period of time.
Simply put, a hot spot is a patch of your dog's skin that is bothering her so much that she can't leave it alone. Because of this overwhelming discomfort, she has rubbed, scratched, and licked it into the condition you see before you.