However , the wing was initially unable to perform its mission satisfactorily due to problems with its F - 89s .
The wing 's mission was to train and maintain tactical units in a state of readiness to intercept enemy aircraft attempting to penetrate the air defense system .
The wing was initially unable to perform its mission satisfactorily due to problems with its F - 89s .
The wing 's mission was to train and maintain tactical units in a state of readiness to intercept enemy aircraft attempting to penetrate the air defense system .