L-13 SEH Vivat is two-seat full-metal powered glider with side-by-side seat configuration. Wing is equiped with flaps and airbrakes on both top and bottom side of wing.

Glider was construced in Aerotechnik Kunovice in year 1976, using parts of L-13 Blaník glider. It is inded to be used as training a tourism aircraft.

Aircraft is powered by 4-cylinder, 4-stroke engine WALTER MIKRON IIIA and 2-blade variable pitched poppeler Hoffmann Ho V – 62R. Engine displacement is 2600 cm3 and provides 65 HP at 2600 rpm. Consumption during cruise is 10 – 16 L per hour depending on cruise speed 110 – 160 km/h. Stall speed is 65 km/h and never exceed speed 230 km/h.

210 units of this aircraft were made and most of them was exported to USA and eastern Europe.