RQ-2 Pioneer

The RQ-2 Pioneer is an unmanned aerial vehicle (UAV) that has been utilized by the United States Navy, Marine Corps, and Army, deploying aboard ship and ashore since 1986. Initially deployed aboard battleships to provide gunnery spotting, its mission evolved into reconnaissance and surveillance, primarily for amphibious forces. It is now deployed aboard the Austin class amphibious transport dock.

It was developed jointly by AAI Corporation and Israel Aircraft Industries. The program grew out of successful testing and field operation of the Tadiran Mastiff UAV by the American and Israeli militaries.^[2]

Essentially, the Pioneer is an upgraded Tadiran Mastiff which was re-engined to accommodate a greater payload by request of the United States Navy. In order to accomplish this requirement the original "Limbach" two-cylinder, two-stroke was replaced with a Fichtel & Sachs two-cylinder, two-stroke. The Limbach motor utilized a 28 inch propeller from "Propeller Engineering and Duplicating, Inc." of San Clemente, California. The newer, more powerful Fichtel & Sachs motor was outfitted with a 29 inch propeller (which spins in the opposite direction) from "Sensenich Propeller Manufacturing Company" of Lancaster, Pennsylvania.

Operation

An RQ-2B on the tarmac

Crewmen recover an RQ-2 Pioneer aboard USS Iowa (BB-61)

Launched by rocket assist (shipboard), by catapult, or from a runway, the Pioneer recovers into a net (shipboard) or with arresting gear after flying up to 5 hours with a 75-pound (34 kg) payload. It flies with a gimbaled EO/IR sensor, relaying analog video in real time via a C-band line-of-sight (LOS) data link. Since 1991, Pioneer has flown reconnaissance missions during the Persian Gulf, Somalia (UNOSOM II), Bosnia, Kosovo and Iraq conflicts. In 2005, the Navy operated two Pioneer systems (one for training) and the Marines operated two, each with five or more aircraft. It is also operated by Israel and the Republic of Singapore Air Force. In 2007 Pioneer was retired by the U.S. Navy and was replaced by the Shadow UAV.

Internationally, Pioneer drones are perhaps most remembered for their role in the 1991 Gulf War, when a Pioneer launched by the battleship USS Wisconsin (BB-64) observed Iraqi troops on Failaka Island surrendering shortly after Missouri’s attack on their trenchlines. When Navy officials offered to transfer a Pioneer to the Smithsonian Institution, curators at the National Air and Space Museum specifically asked for the UAV that Iraqi troops surrendered to during the Gulf War.^[3]

The "R" is the Department of Defense designation for reconnaissance; "Q" means unmanned aircraft system. The "2" refers to its being the second of a series of purpose-built unmanned reconnaissance aircraft systems.

General characteristics

• Primary Function: Artillery Targeting and Acquisition, Control of Close Air Support, Reconnaissance and Surveillance, Battle Damage Assessment, Search and Rescue, Psychological Operations
• Contractor: Pioneer UAVs, Incorporated; Israel Aircraft Industries
• Power Plant: Sachs 2-stroke crankcase-scavenged 2-cylinder horizontally-opposed piston engine, simultaneously firing 26 hp (19 kW) or alternative RQ-2C: UEL AR-741 rotary engine; 28.3 kW (38 hp)

• Length: 14 feet (4 m)
• Height: 3.3 feet (1.0 m)
• Weight: 205 kilograms (452 pounds)
• Wingspan: 16.9 feet (5.2 m)
• Speed: 110 knots (200 km/h)
• Range: five hours at 185 kilometers (100 nautical miles)
• Ceiling: 4600 meters (15,000 ft)
• Fuel Capacity: 44-47 liters
• Payload: Dual Sensor (12DS/POP-200/POP-300)
• System Cost:
• Inventory: 175 Delivered/35 In-Service

Operators

 United States

• United States Navy
  • VC-6 'Firebees' - Naval Station Norfolk (Defunct)^[4]
  • Training Air Wing 6 UAV Detachment - Naval Air Station Whiting Field (Defunct)^[5]
• United States Marine Corps
  • VMU-1 'Watchdogs' - Marine Corps Air Ground Combat Center Twentynine Palms, California
  • VMU-2 'Night Owls' - MCAS Cherry Point, North Carolina

See also

Wikimedia Commons has media related to: RQ-2 Pioneer

• Unmanned Aerial Vehicle
• RQ-2 Pioneer image gallery at Commons
  

Related lists

• List of active United States military aircraft
  

References

External links

• IAI/AAI RQ-2 Pioneer