Q.How much is a Boeing 737-800 worth new and how much is one engine worth?
A.A new Boeing 737-800 aircraft costs between $72.5m (£44.2m) and $81m (£49.4m). A single CFM56-7 engine costs $7m (£4.3m). Boeing was founded in 1916.
Q.What is the usable fuel capacity in the centre tank of a boeing 737-800?
A.The Boeing 737-800 has a fuel capacity of 6,875 US gallons (26,020l). The Boeing 737-900ER has a fuel capacity of 7,837 US gallons (29,660l).
Q.How fast is a 737 going when it lands
A.The landing speed of a Boeing 737-800 is 161mph. The Boeing 737 is the world's most popular short to medium range, single aisle, narrow body airliner.
Q.How many bolts are there on a Boeing 777 aircraft?
A.There are about 600,000 bolts & rivets on a Boeing 737-800, and up to 25,000 on the underside of 1 wing. There are about 5,009 Boeing 737s.