The sight and sound of heavy bombers and fighter jets in the skies above the UK have taken on an extra resonance following Vladimir Putin's invasion of Urkaine. Military training flights regularly take place but conflicts and tensions mean more attention than normal is being taken of these RAF and USAF missions.
Across the country, people have been reporting planes such as B52 bombers and F-35B and F-16 fighter jets. Bases being used include RAF Fairford in Gloucestershire, RAF Brize Norton in Oxfordshire, RAF Lakenheath in Suffolk and RAF Marham in Norfolk.
Nato is not at war with Russia and is not part of the conflict. Information from the the Royal Air Force and United States Air Force suggest the flights are a mix of scheduled training missions with some flights linked to the conflict in Ukraine.