GSF-012-Class EMRSF "Mosquito"
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Production information
Manufacturer:	Geth Armoury
Model:	GSF-012
Class:	Fighter
Operator(s):	Geth Navy Geth Heretic Navy
Preceded by:	GSF-011-class
Succeeded by:	GSF-012-class
Technical information
Length:	62.1m
Width:	19m
Height/depth:	28m
Max acceleration:	172 kilometers per second
Engine unit(s):	Element Zero Drive Core
Power plant:	1 Element Zero mini-drive core
Shielding:	Kinetic Barrier
Hull:	20cm of Exess-B60 Ablative Light Armor
Sensor systems:	LIDAR Radar Spectroscope
Targetting system:	Numerous geth programs
Armament:	2 forward-facing plasma cannons 1 chin-mounted siege pulse 9 Chaser-class torpedoes
Crew:	1 platform
Usage
Commissioned:	May 1, 2182 CE
Decommissioned:	2193 CE
Role(s):	Combat space strike fighter
Era:	Asari Cycle Pax Galactica Era Human Cycle Reformation Era
Affiliation:	Geth Navy Geth Heretic Navy Rannochian Coalition Naval Forces Rannoch Republican Navy

The Geth Strike Fighter-012 Class Exoatmospheric Multi-Role Strike Fighter (GSF-012 Class EMRSF), known colloquially as the Mosquito or simply as the Geth Fighter, was a classification of fighter that served in the Geth Navy and Geth Heretic Navy from 2182 CE to 2193 CE. Succeeding the GSF-011 class strike fighter, the fighter was quite possibly one of the most advanced fighters during that time period, as it had both mobility, maneuverability and firepower. Armed with twin plasma cannons, a chin-mounted siege pulse and a compliment of Chaser plasma torpedoes, the fighter also had strong kinetic barriers.  While observed at the Battle of Virmire, they were not properly seen in combat in the Eden Prime War until the Battle of the Citadel, where they were capable of going toe-to-toe with the turian and asari fighters. It was later succeeded by the GSF-013 Class. 

The geth heretics continued to use the GSF-012 for many years after the Eden Prime War, right up until they were absorbed back into the geth.