AAI RQ-2 Pioneer

RQ-2 Pioneer
RQ-2 Pioneer
Role Reconnaissance UAV
National origin Israel/United States
Manufacturer AAI Corporation, Israel Aircraft Industries
Introduction 1986
Retired 2007
Number built 175 delivered; 35 in service
Developed into AAI RQ-7 Shadow

The AAI RQ-2 Pioneer was an unmanned aerial vehicle (UAV) that was used by the United States Navy, Marine Corps, and Army, and deployed at sea and on land from 1986 until 2007. Initially tested aboard USS Iowa, the RQ-2 Pioneer was placed aboard Iowa-class battleships to provide gunnery spotting, its mission evolving into reconnaissance and surveillance, primarily for amphibious forces.

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.[1]

Essentially, the Pioneer is an upgraded IAI Scout which was re-engined to accommodate a greater payload by request of the US Navy. To accomplish this, the original "Limbach" two-cylinder two-stroke engine was replaced with a Fichtel & Sachs two-cylinder two-stroke. The Limbach motor used a 71 cm propeller from Propeller Engineering and Duplicating, Inc. of San Clemente, California. The newer, more powerful Fichtel & Sachs motor was outfitted with a 74 cm propeller (which spins in the opposite direction) from the Sensenich Propeller Manufacturing Company of Lancaster, Pennsylvania.

  1. ^ Laurence R. Newcome (2004). Unmanned Aviation: A Brief History of Unmanned Aerial Vehicles. AIAA. p. 96. ISBN 978-1-56347-644-0.

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