References

CLS a.s. executed for Czech MoD upgrade of the L-29, L-39, SU-25K, MIG-21 airplanes and Mi-17 helicopters in the years 1997-2000. You can find more detailed information on these programs in the company presentation in the Downloads section.
From within the more recent years and more extensive projects we can mention the AN-26 and L-39ZA avionics modernization. Both of these projects were made in cooperation with LOM PRAHA s.p. Interface units developed by our company to ensure the signal compatibility between original and new avionics were installed in these programs, see section Interface Units.
We have accomplished furthermore the project of digital map integration into the W3A SOKOL helicopter.

We have been participating in a close cooperation with LOTN a.s. on a modernization of Slovak Air Force (OSSR) since 1998. At this point we would like to stress the modernization of the AN-26, L-410, transport aircraft, the L-39ZA and L-39C light combat aircraft and trainers, the MI-17 and MI-17 LPZS helicopters. CLS was responsible for system proposal, avionics production documentation, supply of the equipment and technical support including the training for the ground and flying personnel. We have also used the special interface units developed by our company to ensure the signal compatibility between the original and new avionics, including the BPAP-26M converter integrating GPS and the AP-28 autopilot.
The modernization of MIG-29 fighter was a very special project from our point of view. CLS provided the delivery of the western avionics systems and technical support for RSK MiG - the main integrator.

We have carried out various installations for the Aerotaxi Company. As an example we can mention here the Cessna C421 and the Mitsubishi MU-2.

We have done some modifications for the L 410 for the Job Air. We can mention as an example here the L-410 UVP project.