Misc: What does the mighty Thor throw at his enemies?

Questions

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

The film M-A-S-H was set during which war?

The statue of which famous Englishman stands in the"Piazza of the British Library?

Which of marges' sisters has resorted to a life of celibacy?

Who is Radioactive Man's sidekick?