In a first, Marines participating in an integrated training exercise got supplies delivered via an autonomous UH-1 Huey.
The final design for the MUX may not be able to carry weapons or conduct logistics and resupply missions.
Google had sought to use Project Maven as a stepping stone to lucrative military contracts, the report said.
The Federal Aviation Administration has established no-go areas for drone flights over four military bases.
The Marine Corps is asking for proposals on a portable system that can fire high-tech attack and recon drones on the go.
The second-phase operational testing of the Coastal Battlefield Reconnaissance and Analysis (COBRA) system is completed.
The Navy has been looking at unmanned surface boats that operate autonomously.
The JSOW-C is a major capability upgrade for the Joint Strike Fighter.
An unmanned surface vessel designed to conduct minesweeping missions for the Navy is heading to final tests.
Last October, Knifefish successfully completed sea trials testing its ability to detect mines at various depths.