Since its foundation in 1975, FIRSTEC has been playing a pivotal role in the Korean defense industry by professionally producing cutting-edge products. Based on the technology and experience accumulated over a long period of time, comprehensive control systems such as flight control, thermal control, and fluid control in various weapon systems, launch control technology, and guided control technology are used to provide guided weapons, aerospace, ground equipment, and marine underwater weapons. Based on this state-of-the-art technology, FIRSTEC is actively advancing into unmanned aerial and robotics businesses, which are future growth engines, and is accelerating its efforts to become a global defense company together with its affiliate UCONSYSTEM.

- v-tol
: It is an unmanned aerial vehicle capable of automatic vertical take-off and landing that implements low-speed mode, high-speed mode, and hovering mode with a tilt duct type.


- Remo-M
: It is a product made by improving the unmanned aerial vehicle used in the army battalion level as a fixed-wing unmanned aerial vehicle. The operating time is about 1 hour and 30 minutes, the operating distance is 10 km, and it can perform day/night surveillance and reconnaissance missions.

- Remocopter-850
: It is a multicopter drone that can fly automatically with a rotary wing drone and is used for close monitoring and relaying of major facilities.

- USV
: It is an unmanned surveying probe that can measure water depth, water quality, and temperature in rivers and reservoirs.