QR4 Reconnaissance UAV

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{{Vehicle Infobox }}
 * image=
 * name=QR4 Reconnaissance UAV
 * manufacturer=Dark Space Shipyards
 * line=Unmanned Aerial Vehicles
 * model=QR4
 * class=Reconnaissance
 * cost=
 * length=1.2 m
 * width=1.2 m
 * height=.5 m
 * mass=2.5 kg
 * max accel=
 * engine=
 * poweroutput=
 * power=*Hydrogen Engine
 * Remote Power
 * Fusion Reactor
 * shield gen=No
 * armor=Kevlar and Aramid weave
 * sensor=*UV
 * X-ray
 * Infrared
 * Motion
 * Visual
 * High Frequency
 * target=
 * countermeasures=
 * armament=.303 cal machine gun
 * crew=None (Unmanned)
 * skeleton=
 * passengers=
 * capacity=
 * consumables=
 * othersystems=
 * firstuse=2577
 * role=Reconnaissance
 * counterpart=*M series Unmanned Vehicles
 * M1 Reconnaissance Drone
 * M2 Support Drone
 * M3 Assault Drone
 * AM series Unmanned Aerial Vehicles
 * QR-8 Strike UAV
 * QR-12 Defensive UAV
 * era=Post Human-Covenant War
 * affiliation=*Interspecies Union
 * UNSC