The General Atomics Gnat is an

aerial reconnaissance Aerial reconnaissance is reconnaissance for a military or strategic purpose that is conducted using reconnaissance aircraft. The role of reconnaissance can fulfil a variety of requirements including artillery spotting, the collection of ima ...

UAV An unmanned aerial vehicle (UAV), commonly known as a drone, is an aircraft without any human pilot, crew, or passengers on board. UAVs are a component of an unmanned aircraft system (UAS), which includes adding a ground-based controller ...

developed in the United States in the late 1980s and manufactured by

General Atomics Aeronautical Systems General Atomics Aeronautical Systems, Inc. (GA-ASI) is a military contractor and subsidiary of General Atomics that designs and manufactures unmanned aerial vehicles and radar systems for the U.S. military and commercial applications worldwide ...

(GA-ASI). As initially designed, it was a simplified version of the

LSI Amber UAVs include both autonomous (capable of operating without human input) drones and remotely piloted vehicles (RPVs). A UAV is capable of controlled, sustained level flight and is powered by a jet, reciprocating, or electric engine. In the twenty ...

intended for foreign sales. The Gnat 750 made its first flight in 1989.

Design and development

The Gnat 750's configuration was similar to that of the Amber, except that the Gnat 750's wing was mounted low on the fuselage, instead of being mounted on a pylon on top. The Gnat 750 was somewhat larger than the Amber, but weighed less and could carry a heavier payload. The original name of the developing company before its acquisition by

General Atomics General Atomics is an American energy and defense corporation headquartered in San Diego, California, specializing in research and technology development. This includes physics research in support of nuclear fission and nuclear fusion energy. The ...

was Leading Systems Incorporated (LSI). The aircraft is powered by a

Rotax 912 The Rotax 912 is a horizontally-opposed four-cylinder, naturally aspirated, four-stroke aircraft engine with a reduction gearbox. It features liquid-cooled cylinder heads and air-cooled cylinders. Originally equipped with carburetors, late ...

piston flat-four four-cycle engine with 64 kW (85 hp). It can fly to an operational area from 2,000 kilometers (1,240 miles) away and loiter there for 12 hours before returning home. Eight Gnat 750s were in development when General Atomics bought out LSI. General Atomics continued the program, which led to a contract from the Turkish government for a number of the UAVs in 1993. The

Turkish Air Force The Turkish Air Force ( tr, ) is the aerial warfare service branch of the Turkish Armed Forces. The Turkish Air Force can trace its origins back to June 1911 when it was founded by the Ottoman Empire, however, the air force as it is known t ...

operates 6 Gnat-750 and 16 I-Gnat ER unmanned aerial vehicles. By this time,

the breakup ''The'' () is a grammatical Article (grammar), article in English language, English, denoting persons or things already mentioned, under discussion, implied or otherwise presumed familiar to listeners, readers, or speakers. It is the definite ...

of the old Communist states of

Eastern Europe Eastern Europe is a subregion of the Europe, European continent. As a largely ambiguous term, it has a wide range of geopolitical, geographical, ethnic, cultural, and socio-economic connotations. The vast majority of the region is covered by Russ ...

was in full swing, and the United States government wanted to obtain an intelligence asset to help it deal with trouble spots in the region, specifically the former

Yugoslavia Yugoslavia (; sh-Latn-Cyrl, separator=" / ", Jugoslavija, Југославија ; sl, Jugoslavija ; mk, Југославија ;; rup, Iugoslavia; hu, Jugoszlávia; rue, label=Pannonian Rusyn, Югославия, translit=Juhoslavija ...

. A contract was issued to General Atomics for Gnat 750s with minor modifications. The aircraft were to be operated by the CIA. The program encountered a number of difficulties, much of them due to bureaucratic factionalism and squabbling. One aircraft crashed during tests when it was hit by a gust of wind, causing it to indicate zero airspeed. The UAV's software decided that meant it had landed and shut down the engine, causing the Gnat to fall to earth. The Gnat 750 effort squeaked through, and in early 1994 the CIA sent a team equipped with a Gnat 750 to Albania to monitor events in the former Yugoslavia. The operation was not a success. The aircraft suffered from a number of bugs and was limited by bad weather, and the team was finally withdrawn. However, the Gnat 750 continued to be built, leading to an "Improved Gnat" or "I-Gnat" variant, with a turbocharged engine and general overall refinements to increase reliability, reduce maintenance, and enhance capability. The Gnat 750 also led to a next-generation derivative, the "Gnat 750-45", much better known as the

Predator Predation is a biological interaction where one organism, the predator, kills and eats another organism, its prey. It is one of a family of common feeding behaviours that includes parasitism and micropredation (which usually do not kill th ...

Prowler

General Atomics also used the Gnat 750 as the basis for a tactical UAV known as the "Prowler". It appears similar to a Gnat 750, but is smaller, with a wingspan of 7.31 meters (24 ft) and a length of 4.24 meters (13.9 ft). It has an endurance of over 16 hours, and some commonality with Gnat 750 subsystems.

Operators

; *

: used to operate 22 units. (Former operator, replaced by

TAI Anka The TAI Anka is a family of unmanned aerial vehicles developed by Turkish Aerospace Industries primarily for the Turkish Air Force. Envisioned in the early 2000s for aerial surveillance and reconnaissance missions, Anka has evolved into a modul ...

) ; *

Central Intelligence Agency The Central Intelligence Agency (CIA ), known informally as the Agency and historically as the Company, is a civilian foreign intelligence service of the federal government of the United States, officially tasked with gathering, processing, ...

: operated Gnat 750 to monitor activity in

Albania Albania ( ; sq, Shqipëri or ), or , also or . officially the Republic of Albania ( sq, Republika e Shqipërisë), is a country in Southeastern Europe. It is located on the Adriatic and Ionian Seas within the Mediterranean Sea and shares ...

and

Specifications (Gnat 750)

References

This article contains material that originally came from the Web articl
''Unmanned Aerial Vehicles''
by Greg Goebel, which exists in the Public Domain.

External links

at the FAS
General Atomics Gnat
{{General Atomics aircraft

Gnat A gnat () is any of many species of tiny flying insects in the dipterid suborder Nematocera, especially those in the families Mycetophilidae, Anisopodidae and Sciaridae. They can be both biting and non-biting. Most often they fly in large num ...

Unmanned aerial vehicles of the United States 1980s United States military reconnaissance aircraft Single-engined pusher aircraft V-tail aircraft