B-1

例句：

1. 1. The B-1 bombers were deployed to support the military operation.
   B-1轰炸机被部署来支持军事行动。
2. 2. The B-1 bombers are known for their high speed and stealth capabilities.
   B-1轰炸机以其高速和隐身能力而闻名。
3. 3. The B-1 bombers have been used in various wars around the world.
   B-1轰炸机在世界各地的战争中被使用过。