Its defence ministry believes Austria was misled over the purchase price of the Typhoon warplanes.
Lufthansa strikes a deal to solve a five-year-long dispute with pilots that cost it millions of euros.
Bribery settlement and the fall in the pound pushes aerospace giant Rolls-Royce to a record loss.
Can we reduce air traffic congestion?
Aviation trends to watch out for in 2017
What expansion plans do other UK airports have?
What's been the cost of years of delay?
A key role in Britain's aerospace industry
How Soviet plans for a supersonic plane ended in disaster
Fasten your seatbelts for a short flight across the history of Britain's love affair with air travel.