Misc: He was assassinated on Dec 8, 1980 in New York City?

Questions

In 1912 Royal Flying Corps established in---------- ?

In 1913 1st ---------- engine aircraft built & flown (Igor Sikorsky-Russia)?

In 1931 Jim Jones, reverend, poisoned over 100 in---------- , born?

In 1941 Ritchie---------- , singer (Donna, La Bamba), born?

In 1950 Peter---------- , rocker (Genesis-Against All Odds), born?