Boeing and Airbus will show off rival aircraft at the Farnborough International Airshow, while vying for orders to supply passenger planes over the coming decades.
Boeing will present the new 787-9 Dreamliner passenger aircraft, along with the P-8A, a military derivative of the Boeing 737-800.
Airbus will display the world's largest passenger plane, the A380 superjumbo, as well as the extra-wide bodied A350 XWB.
There will also be an announcement at Farnborough this week of a list of eight possible locations across the UK for the first British spaceport, which is hoped to be opened by 2018.
More top news
Badly behaved children have topped the list of pub goers' complaints, according to The Good Pub Guide.
Women are being urged to maintain a healthy weight during pregnancy to prevent diabetes, a charity has warned.
This is what we know so far about the young boy who was found washed up on Bodrum beach in Turkey.