LETVIS® ATM Airport System is designed for planning and a control of air traffic at any level of air traffic services and is intended for both civil and military airports, and/or airports with joint civil/military operation. Controllers are provided with the integrated air picture of civil/military air traffic including related supplementary data and supporting functions.

LETVIS® ATM Airport System can be delivered in a variety of customer-specified configurations ranging from working positions/modules to comprehensive ATM systems supply that along with other sub-systems and equipment (voice communication systems, lighting, power supply, radar systems, consoles & cabinets, etc.) allow for a modernization of existing airports or a supply of new ones as turn-key solutions. Optionally, upgrade and/or refurbishment of airport radar systems can be a part of supply. Moreover, a transportable version of airport can be supplied for temporary airports or airfields to be built up.

The system provides all control capabilities at any airport (compliant/non-compliant with ICAO categories) to the full extent. It is intended primarily for Approach (APP) and Aerodrome (TWR) Control Centers and flight handling units (ARO, TWR) to enable:

- planning and control of military air traffic acc. to ICAO and/or national military procedures
- planning and control of civil air traffic acc. to ICAO and/or national standards (e.g. GOST, FAA)
- joint (under EUROCONTROL) planning and control of civil/military air traffic
- other related activities or processes (control & monitoring of airport equipment, data recording & analysis functionality, data exchange with other ATM centres, training, etc.)

- radar control within assigned and terminal areas (LETVIS® RDD)
- radar control for precision approach and landing of aircraft (LETVIS® RDD/PAR)
- flight planning, departures/arrivals scheduling, procedural control (LETVIS® FDP/IDD)
- local/area meteorological information processing (LETVIS® MET)
- data recording & analysis consisting of:
- recording of air situation, operator activities, voice communication, system status (LETVIS® MON);
- synchronous data replay and analysis (LETVIS® ADP)

- digitization of analog radar data and its plot/track processing (LETVIS® EXT/S)
- multi – radar/sensor data processing (LETVIS® MRT)
- multiple protocol support (LETVIS® COM) for
- data exchange with other ATCCs
- inter-sector co-ordination, civil/military co-ordination
- external networks connectivity for radar data distribution and integrated air picture reception