It’s been over 33 years since the late Hubert Naimer, Chuck Edmondson and Karl Frudenfeld unveiled the UNS-1, the first FMS for business aircraft. Although it focused primarily on the after-market, over the years, their Universal Avionics led by President and Chairman Joachim (Ted) L.

Two California charter/management companies with certified repair stations have earned STCs for installations of ADS-B and C equipment aboard legacy Gulfstream models. KaiserAir in Oakland and Clay Lacy Aviation in Van Nuys were awarded the authorizations in March, each based on using Universal Avionics equipment.

Of all the weather phenomena with which pilots must contend, that old nemesis, the thunderstorm, remains the most feared. And for good reason.