Staffordshire Aero Club

The Aeroplane - technical

Question
1	An Aeroplane weighs 3,000lbs and has a wing area of 200 square feet. What is its wing loading?

The correct answer is :-

I haven't got a clue
15 lbs/sq ft
6 lbs/sq ft
5 lbs/sq ft
60 lbs/sq ft