Who manufactured the aeroplane that, when it first flew on 21 December 1988, became the world's largest fixed-wing aircraft?
Antonov It was the An-225, which carried the Russian space shuttle "Buran".
On December 21, 1988, Pan Am Flight 103 was blown up while en route from London to New York killing 270 people on board and on the ground, and resulting in conviction for a Libyan national. Where did the explosion happen?
Who flew under the Queensboro, Williamsburg, Manhattan and Brooklyn Bridges along New York's East River on 21 October 1928?
Who was president of the USA when South Carolina became the first state to secede from the Union on 20 December 1860, the first step towards Civil War?