1.

UAVenture 2014

2.

Uavia 2015

3.

uAvionix 2014-01-01

4.

Uavos

5.

Ubc Launch Pad

6.

UbiOps

7.

Ultra Armoring

8.

UMS Skeldar 2015-01-01

9.

Underwater Robotics at Berkeley

10.

UniBotix

11.

Unifly 2015-08-12

12.

Uniform Sierra Aerospace