16 July 2021 Naval Air Warfare Center Teams up with Military Sealift Command to Test Unmanned Aerial System Concept in a Maritime Environment A team of contracted civilian Unmanned Aerial System (UAS) specialists, attached to Naval Air Warfare Center Aircraft Division’s (NAWCAD) UX-24 Unmanned Test Squadron, teamed up with Military Sealift Command and the crew of MSC’s fleet replenishment oiler USNS Joshua Humphreys (T-AO 188)...