T H E A R M Y A I R F O R C E S I N W O R L D W A R I 1
factories” were ready to go into production to supplement the exist-
ing aircraft industry. At the moment the British did not possess the
means to carry out a strategic offensive against Germany, but it was
hoped that the badly ournumbered RAF would be able to hold off
any German air assault until its own offensive could be inaugurated.
The initial burden of the air war with Germany therefore fell to the
Fighter Command.
During late 1939 and early 1940, German air action against Britain
consisted largely of mine-laying operations to the east of the British
Isles, while the RAF carried pamphlets instead of bombs to Germany.
An air contingent had gone to France with the British Expeditionary
Force, but with the exception of the action at Dunkirk, the per-
formance of the RAF on the continent gave outsiders little suggestion
of its real caliber. Conclusive proof of its technical superiority and
of its staying power awaited the Battle of Britain-a contest fought
wholly in the air and one of the truly decisive battles of history.
By the summer of 1940 the breath-taking advance of German
forces had destroyed all effective resistance in France and seemingly
presented to the Nazis an inviting opportunity to establish beyond
question their control of all western Europe by invasion of an ill-
prepared Britain. In fact, the Germans were less well prepared to
seize the opportunity that lay before them than were the British
to fend off such attacks as came. Though the Luftwaffe urged an im-
mediate invasion, its commanders could not promise security for
supply lines across the English Channel against the Royal Navy. The
German navy was unable to provide such a guarantee, and, moreover,
it lacked necessary equipment for moving an invading force across
the intervening waters. The army itself, caught unprepared, required
time for preparation and was reluctant to move without more ade-
quate assurance from naval and air force^.^' Immediate invasion ap-
pearing therefore to be inadvisable, the Germans decided to use the
Luftwaffe as a strategic air force against the British Isles, with the
hope that Britain would surrender or that at least an invasion would
be made less difficult.
Preliminary to the battle, the Germans made sporadic raids during
July and the first week of August 1940 in order to feel out British
defenses.34 The Luftwaffe by this time was equipped with 1,100
fighters and 840 bombers in operational condition, and the German
aircraft industry continued to turn out approximately 500 combat
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