Alco Hydro-Aeroplane Company vs Piasecki Helicopter Corporation
Side by side, from the public record each company was imported from. Where a figure is missing it is because no source we hold states it — not because it is zero.
Alco Hydro-Aeroplane Company is the older of the two, founded in 1916 — 24 years before Piasecki Helicopter Corporation.
- Founded
- 1916
- 1940
- Status
- Closed 1921
- Closed 1960
- Headquarters
- United States
- Philadelphia, United States
- Industry
- aerospace industry
- aerospace industry
Facts on both companies come from the public records named on Alco Hydro-Aeroplane Company and Piasecki Helicopter Corporation.