N.A.B. Albatros

B.II
An Albatros B.IIa in the Polish Aviation Museum
Role	Reconnaissance aircraft
Manufacturer	Albatros Flugzeugwerke
Designer	Robert Thelen
First flight	1914
Primary user	Luftstreitkräfte

The Albatros B.II was an unarmed German two-seat reconnaissance biplane of the First World War.

Designed by Robert Thelen based on his 1913 Albatros B.I, the B.II was the aircraft that brought the aircraft manufacturer Albatros Flugzeugwerke to the world's attention (Ernst Heinkel claimed to have designed this aircraft, what is considered untrue by aviation historians).

The B.II had a shorter wingspan than the B.I and used a variety of engines up to 89 kW (120 hp). In 1914 it set an altitude record of 4,500 m (14,800 ft). The seating arrangement was not ideal; the pilot occupied the rear cockpit, the observer sat in front over the wings which greatly reduced his downward view while the protruding engine block almost completely obscured the view over the nose. When Albatros developed the armed C.I based on their B-series, the seat positions were swapped so that the observer/gunner had a better view and clear field of fire.

A floatplane variant of the B.II was developed, known as the W.1 or B.II-W, as was a purpose-built trainer with increased wingspan and different engines, designated the B.IIa. Further developments led to the Albatros B.III, which was produced in small numbers.

First flying in 1914, large numbers of the B.II were built and, though it was relegated from front-line service in 1915 following the introduction of the armed C-type two-seaters, the B.II remained in service as a trainer until 1918 and was still operated by the Swedish Air Force in 1919 and by the Polish Air Force during the Polish-Soviet war of 1920. A B.II from Feldflieger Abteilung 41 was the first aeroplane (as opposed to Zeppelin) to drop bombs on England; on April 16 1915, ten bombs were dropped by hand in the area of Sittingbourne and Faversham. No significant damage or casualties resulted.

...
Wikipedia