The Air Force wants modern UCAVs with twin engines, low infrared signature, stealth features, electronic countermeasures and the ability to link with satellites.

空军希望现代无人战斗机能拥有双引擎，低红外特征，隐身功能，电子对抗，以及连接卫星的能力。

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As a veteran of advanced aircraft development programs, he served as a US air Force test pilot on the F-117 stealth fighter and as a General Dynamics test pilot for the YF-22.

做为高级飞机研究项目的老兵，他以美国空军试飞员的身份参与F - 117隐形战斗机的研制并且是YF - 22的常规动力学的试飞员。

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They possess mystical powers that allow them to travel the spirit world, strike with stealth or monstrous force and even call on the forces of the earth itself.

他们拥有的神秘力量使他们可以在精神世界旅行，与鬼祟或者畸形的力量战斗甚至能召唤出土地本身的力量。

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Skylanders Swap Force Starter Pack looks like it will come with the game, a new portal, Series 3 Stealth Elf and Swap Force characters Wash Buckler and Magna Charge.

FORBES: Skylanders Swap Force Starter Pack Contents

If the production line were kept open to make stripped-down versions of the stealth jet for Japan, the Air Force might try to buy some more of them for itself in the future.

FORBES: A new Japanese government could strain ties with America.

The stealth drone was originally part of the Air Force's classified fleet and its existence was officially denied.

WSJ: Iran Says It Shot Down Unmanned U.S. Plane