Heinkel HE 1
| HE 1 | |
|---|---|
| General information | |
| Type | Reconnaissance floatplane |
| National origin | Germany |
| Manufacturer | Caspar-Werke |
| Designer | |
| Primary user | Swedish Navy (Marinen ) |
| Number built | 14 |
| History | |
| First flight | 1923 |
The Heinkel HE 1 or Caspar S 1 was a two-seat, low-wing monoplane floatplane, designed in 1921 by German designer Ernst Heinkel at Caspar-Werke.
The HE 1 was produced under licence in Sweden for the Marinen (Swedish Navy) in 1921 as the Svenska S.2. The HE 1 was powered by a 179 kW (240 hp) Maybach Mb.IVa engine; one test aircraft was powered by a Siddeley Puma engine.