Officially, the F-117 was obsolete.

从官方来说，F - 117已经过时。

youdao

The truth is probably somewhere between those extremes, especially if the J-20 has F-117 DNA.

事实的真相可能介于两者之间，特别是J - 20带有F - 117的影子。

youdao

Back in March 1999, the F-117's wreckage was possibly still cooling when foreign agents sprang into action.

回溯到1999年3月，F - 117的残骸尚有余温，外国特工早已开始行动。

youdao

The F-117: As the attached editorial by the director of the Center for Security Policy, Frank J.

CENTERFORSECURITYPOLICY: Center for Security Policy | FOR A CREDIBLE DEFENSE POSTURE IN THE FUTURE, INVEST IN THE B-2 TODAY

It took nearly a decade of development effort and operational experience to bring the F-117 to such a level of performance.

CENTERFORSECURITYPOLICY: Center for Security Policy | FOR A CREDIBLE DEFENSE POSTURE IN THE FUTURE, INVEST IN THE B-2 TODAY

Interestingly, had the program not been developed, produced and operated for years in total secrecy, there might have been no F-117 to deploy to the gulf.

CENTERFORSECURITYPOLICY: Don��t bail out on the B-2