Zoran Premuz, nadam se jos uvijek direktor/upravnik Aerodroma na Grobniku,pocetkom osamdesetih godina je napravio prvu samogradnju u Hrvatskoj i Jugoslaviji.
Zrakoplov je KR-1, jednosjed po nacrtima iz Amerike, sa motorom od VW "Bube" na zracno hladjenje i paljenje sa magnetom od Cessne 150. Naj teze je bila izrada poklopca kabine jer se tesko dobila zahtjevana transparentnost .
Govorilo se da ce klub raditi i KR-2 ,ali nisam siguran da se je to realiziralo.Bio sam prisutan kada je Zoran napravio prvi sluzbeni let pred komisijom na Grobniku i tada sam dobio posvetu na poledjini slike.
Par podataka opcenito o KR-2:
Specifications (KR-2)
Data from nVAero[16]
General characteristics
Length: 14 ft 6 in (4.42 m)
Wingspan: 20 ft 8 in (6.30 m)
Wing area: 80 sq ft (7.4 m2)
Empty weight: 480–750 lb (218–340 kg)
Gross weight: 900–1,150 lb (408–522 kg)
Fuel capacity: 12 to 35 U.S. gallons (45 to 132 L; 10.0 to 29.1 imp gal)
Powerplant: 1 × Volkswagen air-cooled engine flat four cylinder, 80 hp (60 kW)
Performance
Cruise speed: 150–175 mph (241–282 km/h, 130–152 kn)
Stall speed: 52–60 mph (84–97 km/h, 45–52 kn)
Range: 1,300 mi (2,100 km, 1,100 nmi) with 35 U.S. gallons (130 L; 29 imp gal) of fuel
Service ceiling: 15,000 ft (4,600 m)
Rate of climb: 800 ft/min (4.1 m/s)
Wing loading: 14.4 lb/sq ft (70 kg/m2) at 1150 lbs gross weight
https://en.wikipedia.org/wiki/Rand_Robinson_KR-1 [ Attachment: You are not allowed to view attachments ] [ Attachment: You are not allowed to view attachments ]