Hush kits developed by Stage III Technologies for Rolls-Royce Spey-powered Gulfstreams are back with a new name and a new company. Yesterday at Van Nuys Airport in California, Hush Kit LLC, an affiliate of Hubbard Broadcasting of Minneapolis, flew the first production Stage III hush kit installed on a Gulfstream II (N20H), also owned by Hubbard, in preparation for the products debut at the NBAA Convention in Orlando, Fla., early next month.%0D%0A
