In 1940–1941, during
Second World War, RAF Long Kesh was a primary attack target in "
Operation Green", a planned second front to accompany "
Operation Sea Lion" for the conquest of the
British Isles by
Nazi Germany. RAF Long Kesh was to be attacked and wrecked by German
airborne forces, whilst
Aldergrove,
Nutts Corner and
Langford Lodge were to be captured.
Hangars were constructed at the airfield by the
Ministry of Aircraft Production for the use of
Short Brothers to assemble the
Short Stirling bomber. Some Stirlings were also built at the site, before their assembly line moved to
RAF Maghaberry, the aircraft production facilities at RAF Long Kesh then concentrated on aircraft wing manufacturing. One of the RAF Long Kesh hangars was later used by
Miles Aircraft for final assembly and test flying work of the
Miles Messenger, which was made at its factory in a linen mill at
Banbridge. ==Units==