The 1929 Phantom Knight Aircraft Co A-150 was a three-place, open cockpit biplane powered by a Hisso engine. Registered N12922 c/n 2, the gross weight was 2450 lb, and claimed top speed was 105 mph, cruise 90 mph, and stall 30 mph. The claimed range was 620 miles.
Author: Terry
Phantom Knight Aircraft 1928 Biplane
During 1928 the Phantom Knight Aircraft Co built a three-place, open cockpit biplane powered by a 90hp Curtiss OX-5 engine. The aircraft was registered NX7927 c/n 1.
Phantom Knight Aircraft Co
Oak Park IL.
USA
Built two aircraft during 1928-9.
Phantom Airplane Corp
1997: 6154 West G Ave, Kalamazoo, MI 49009, USA.
UL builder
Phantom Aircraft Firecracker

Single seat single engined high wing monoplane with conventional three axis control. Wing has unswept leading and trailing edges, and constant chord; cruciform tail. Pitch control by elevator on tail; yaw control by fin mounted rudder; roll control by half span ailerons; control inputs through stick for pitch/roll and pedals for yaw. Wing braced from below by struts; wing profile; double surface. Undercarriage has three wheels in tricycle formation; suspension on all wheels. Push right go right nose-wheel steering connected to yaw control. Aluminium tube/steel tube framework, with optional pod. Engine mounted at wing height driving tractor propeller.
Phantom Aircraft Firecracker Article
This prototype was undergoing an intensive test flying programme in 1983.
Engine: Zenoah G25B, 22 hp at 6500 rpm
Power per unit area 0.14 hp/sq.ft, 1.6hp/sq.m
Fuel capacity 5.0 US gal, 4.2 Imp gal, 18.9 litre
Length overall 17.0 ft, 5.18 m
Height overall 7.0ft, 2.13m
Wing span 32.0ft, 9.75m
Constant chord 4.8 ft, 1.43 m
Sweepback 0 deg
Total wing area 150 sq.ft, 13.9 sq.m
Wing aspect ratio 6.8/1
Empty weight 216 lb, 98kg
Max take off weight 450 lb, 204kg
Payload 234 lb, 106kg
Max wing loading 3.0 lb/sq.ft, 14.6kg/sq.m
Max power loading 20.5 lb/hp, 9.3kg/hp
Load factors; +4.5, 3.0 ultimate
Max level speed 65 mph, 105 kph
Max cruising speed 55 mph, 88 kph
Stalling speed 25 mph, 40 kph
Max climb rate at sea level 600 ft/min, 3.0 m/s
Min sink rate 290 ft/min, 1. 5 m/s
Best glide ratio with power off 10/1
Take off distance 100ft, 30m
Landing distance 125ft, 38m
Service ceiling 10,000ft, 3050m
Range at average cruising speed 165 mile, 265 km
Phantom Aircraft
1983: Phantom Aircraft Inc, 1450 NE 39th Street. Ocala, Florida 32671, USA.
UL builder
Phalanx Organization Inc
USA
Founded to develop MP-18 Dragon small-size and turbofan- powered combat aircraft of very unusual and futuristic design, capable of VTOL flight using vectoring nozzles. Prototype was under construction in mid-1980s, but no flight is known.
PGO Aviation AJS 2000 Cobra

The 1983 PGO Aviation AJS 2000 is a two-seater tandem multiaxis ultralight. It was fitted with dual controls, hydraulic disc brake, and Fournalès shock absorbers.
Engine: Rotax 532, 65 hp
Wingspan: 10.60 m
Wing area: 16 sq.m
Fuel capacity: 40 lt
VNE: 145 km / h
Cruise: 110 km / h
VSo: 55km / h
Fuel consumption: 13 lt/hr
PGK PGK-1 Hirondelle

The PGK-1 Hirondelle was designed by Jean Peters, Glenn Gibb and John Kopala. The prototype aircraft C-GWYL (pictured) was six years in development and the designers main objectives were: to design a two-place aircraft that was safe and easy to fly; fast and maneuverable; comfortable and attractive; and easy and economical to build. The aircraft is well suited to first time builders. Engines of 100-125 hp.
Western Aircraft Supplies of Canada markets plans and some components to construct the PGK-1 Hirondelle two-seat monoplane.

Gross Wt. 1475 lb
Empty Wt. 933 lb
Fuel capacity approx. 28 USG
Wingspan 26’
Length 20’7”
Wing area: 117 sq.ft
Engine Lycoming O-235-CI8
Top speed 150 mph
Cruise 145 mph
Stall 61 mph
Climb rate 900 fpm
Takeoff run 750 ft
Ceiling 12,600 ft
Seats: 2
PGK
Jean Peters, Glenn Gibb and John Kopala
Built the PGK-1 Hirondelle