WA160 Hummingbird
WBell Eagle Eye
WBoeing Condor
WBoeing Insitu RQ-21 Integrator
WBoeing Insitu ScanEagle
WBoeing MQ-25 Stingray
WBoeing Phantom Ray
WBoeing X-45
WBoeing X-48
WBoeing X-50
WBoeing X-51 Waverider
WBoeing YQM-94
WFQM-151 Pointer
WGeneral Atomics Avenger
WGNAT-750
WHypersonic Technology Vehicle 2
WKaman K-MAX
WKettering Bug
WKratos XQ-58 Valkyrie
WLockheed D-21
WLockheed Martin Cormorant
WLockheed Martin RQ-170 Sentinel
WLockheed X-7
WMQ-1 Predator
WMQ-9 Reaper
WMQM-105 Aquila
WNorth American X-10
WNorthrop BQM-74 Chukar
WNorthrop Grumman Firebird
WNorthrop Grumman MQ-4C Triton
WNorthrop Grumman X-47 Pegasus
WProjekt Afrodyta
WProjekt Anvil
WR4E Skyeye
WRadioplane OQ-2
WRQ-3 DarkStar
WRQ-4 Global Hawk
WRQ-7 Shadow
WRQ-11 Raven
WRyan AQM-91 Firefly
WRyan YQM-98
WSikorsky Cypher
WX-43