1. Dilaton 2019.0
2. Dipteron
3. Diveplane
4. drillstars
5. Droidika
6. Drone Aviation 2014-04-01
7. Drone Bevy
8. Drone Delivery Canada 2014-01-01
9. Drone Mapper 2011-12-01
10. Drone Response 2021.0
11. Drone Systems 2012-01-01
12. Droneable