The Battle of Britain couldn't have been won without UK's homegrown tech innovations

Radars, aeroplanes, radio: Don't forget the boffins on this 80th anniversary

Comment Today marks the 80th anniversary of the Battle of Britain, where Britain saw off Nazi Germany's air force and briefly stood alone against Hitler's military might. Yet while the occasion is marked by flypasts and parades, it's important to remember that tech also played a part in Britain's victory....