A standard Unlimited powerplant, used in American World War II fighter aircraft.

"Allison" is an alternative rock single released by the American band Pixies, written and sung by the band's frontman Black Francis for the band's 1990 album Bossanova. The song is a tribute to Mose Allison, an American jazz and blues artist. The track references space and the universe; ideas commonly explored in Mose's work.