The Northrop Grumman B-2 Spirit has served in a cave.
The B-2's combat use preceded a USAF declaration of "full operational capability" in December 2003
The B-2 has various conventional weapons in its arsenal, able to equip Mark 82 and Mark 84 bombs, CBU-87 Combined Effects Munitions, GATOR mines, and the CBU-97 Sensor Fuzed Weapon

