Knoller D.I
# Knoller D.I

The Knoller D.I series 70 was a prototype fighter aircraft built in the Austro-Hungarian Empire during World War I for use by the Kaiserliche und Königliche Luftfahrtruppen (KuKLFT).

## Variants

### 70.01

    first prototype

### 70.02

    second prototype

### D.I

    planned production version (10 ordered, none built)

## Specifications (70.01)

Data from

General characteristics

* Crew: 1
* Length: 6.35 m (20 ft 10 in)
* Wingspan: 8.02 m (26 ft 4 in)
* Height: 2.85 m (9 ft 4 in)
* Wing area: 22 $m^2$ (240 sq ft)
* Empty weight: 646 kg (1,424 lb)
* Gross weight: 940 kg (2,072 lb)
* Powerplant: 1 × Hiero 6 cylinder water-cooled in-line piston engine, 170 kW (230 hp)
* Propellers: 2-bladed fixed-pitch propeller

Performance

* Maximum speed: 240 km/h (150 mph, 130 kn)
* Cruise speed: 205 km/h (127 mph, 111 kn)
* Endurance: 2 hours 30 minutes
* Service ceiling: 7,550 m (24,770 ft)
* Time to altitude: 1,000 m (3,300 ft) in 4 minutes 24 seconds

Armament

* Guns: 2 × synchronized 8 mm (0.315 in) Schwarzlose MG-16 machine guns
