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Dornier Do-26

The Dornier Do 26 was an all-metal gull-winged flying boat produced before and during World War II

All three Deutsche Lufthansa aircraft were impressed into military service in 1939 at the outbreak of World War II, as P5+AH, P5+BH and P5+CH respectively.

Three other Do 26 aircraft (V4 – V6) were built as Do 26 C for the Luftwaffe with the more powerful 648 kW (880 hp) Junkers Jumo 205D engines; the original three aircraft were similarly converted for military service.

Armament consisted of one 20 mm MG 151/20 cannon and three 7.92 mm (.312 in) MG 15 machine guns.

The Do 26s saw service in April and May 1940 in the Norwegian Campaign, transporting supplies, troops and wounded to and from the isolated German forces fighting at Narvik under the command of General Eduard Dietl.

During this campaign three of them were lost

On 8 May 1940, V2 was shot down by three Blackburn Skuas of 803 Naval Air Squadron, Fleet Air Arm, operating from the Royal Navy aircraft carrier HMS Ark Royal while carrying 18 Gebirgsjägers to the Narvik front.

After a running fight V2 crash-landed in Efjorden in Ballangen. Siegfried Graf Schack von Wittenau, the crew and 18 soldiers, were captured in bloody fighting with Norwegian forces.

One of the Skuas, flown by future Fleet Air Arm fighter ace Sub-Lieutenant Philip Noel Charlton, was hit by return fire from V2 and made an emergency landing at Tovik near Harstad.

Then, on 28 May 1940, both V1 and V3  were set ablaze with gunfire and sunk at their moorings at Sildvik in Rombaksfjord near Narvik, when discovered and attacked by three Hawker Hurricanes of No. 46 Squadron RAF led by the New Zealander Flight Lieutenant (later Group Captain) P.G. “Pat” Jameson, DSO, DFC and bar shortly after landing.

Three mountain guns destined for the German forces fighting in the mountains east of Narvik were lost with the destruction of V1 and V3, whilst one gun was unloaded from one of the aircraft before it was lost.

V5 was lost on 16 November 1940, killing its crew, after being launched at night from the catapult ship Friesenland in Brest, France.

The fate of V4 and V6, which in 1944 were still assigned to the Test Unit in Travemünde, is unclear.


Do 26A

Two prototypes, (V1 – D-AGNT Seeadler) and (V2 – D-AWDS Seefalke).

Do 26B

Third prototype, (V3 – D-ASRA Seemöwe).

Do 26C

Military variant for Luftwaffe, powered by Junkers Jumo 205D engines and armed with 1x 20 mm (0.787 in) MG 151/20 cannon and three 7.92 mm (0.312 in) MG 15 machine guns.

Three aircraft built and V1, V2 and V3 were rebuilt to similar standard.





500 kg (1,100 lb) payload


24.5 m (80 ft 5 in)


30 m (98 ft 5 in)


6.85 m (22 ft 6 in)

Wing area

120 m2 (1,300 sq ft)

Aspect ratio


Empty weight

11,000 kg (24,251 lb)

Max take-off weight

20,000 kg (44,092 lb)


4 × Junkers Jumo 205E 6-cyl water-cooled opposed-piston 2-stroke diesel engine 600 PS (591.8 hp; 441.3 kW)


3-bladed constant-speed propellers


Maximum speed

335 km/h (208 mph, 181 kn)

Cruise speed

305 km/h (190 mph, 165 kn)

Alighting speed

110 km/h (68 mph; 59 kn)


9,000 km (5,600 mi, 4,900 nmi)

Service ceiling

6,000 m (20,000 ft)

Time to altitude

1,000 m (3,281 ft) in 3 minutes.



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