The United States air forces stuck to their program of precision bombing.

美国空军抱定他们的精密轰炸计划的宗旨。

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The United States also has an air base in the north, but has not been invited to intervene with its military forces.

美国在北部也有一个空军基地，但是没有收到要求出兵干涉的邀请。

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"Mr.Vice President, Mr.Speaker,members of the Senate, and of the House of Representatives: "Yesterday,December seventh,nineteen forty-one -- a date which will live in infamy -- the United States of America was suddenly and deliberately attacked by naval and air forces of the Empire of Japan.

VOA: special.2011.06.02

It was also responsible for the creation of a separate Department of the Air Force from the existing United States Army Air Forces.

CENTERFORSECURITYPOLICY: The National Security Act of 1947

In such a scenario, the United States would have needed to provide not only a significant, possibly the largest fraction of air and naval forces required, but also significant armored formations, air defense units, and even logistical formations.

CENTERFORSECURITYPOLICY: Section IV: Building a Two-MRC Force for the 21st Century