Airline group IAG, the owner of British Airways and Iberia, says it will slow plans to fly more routes as a result of weaker revenues following the Brussels attacks.
Airbus reports lower profits and warns of mounting costs on its A400M military aircraft and delays to its A350 and A320neo airliners.
Billionaire Elon Musk plans to send his Dragon spacecraft to Mars as early as 2018.
A top executive at Qantas says the Australian election in July could hit demand for air travel.
The impact of more powerful aircraft computers
Why has the decision been delayed?
Dubai is getting bigger, brasher and louder
Are they really now a practical means of flying?
The UAE aims for the Red Planet
Fasten your seatbelts for a short flight across the history of Britain's love affair with air travel.