Fait général: 1510 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 1510 is an uninteresting number.
Culture générale: 1510 is a boring number.
Date historique: February 18th is the day in 1977 that the Space Shuttle Enterprise test vehicle is carried on its maiden "flight" on top of a Boeing 747.