March 21, 1987, Dino Martin, son of entertainer Dean Martin was killed today in Mount San Gorgonio, California while flying a Air National Guard Phantom Fighter Jet. His Jet crashed into the mountains of San Bernardino.

Update: Dean Paul Martin (November 17, 1951 – March 21, 1987) was an American singer and actor. The son of the performer Dean Martin, he was "Dino" in the pop group Dino, Desi, & Billy. He was only thirteen when he, Desi Arnaz Jr., and William "Billy" Hinsche formed the trio. Oriented toward teenage girls, the group had a few minor hits between 1965 and 1968, landing in the Top 30 twice. Martin later began to go by his given name Dean Paul instead of the nickname "Dino".

He became a successful tennis player (he competed in a junior competition at Wimbledon) and actor. He appeared in the 1979 film Players, for which he was nominated for a Golden Globe Award as Best New Star of the Year — Male, and later starred in the TV series Misfits of Science which aired during the 1985-1986 television season.