PTO-4
Sign in to saveKey facts
- Aircraft.name
- PTO-4
- Aircraft.image
- Самолёт РТО-4А на лётном поле.jpg
- Aircraft.caption
- РТО-4А
- Aircraft.type
- Trainer
- Aircraft.manufacturer
- Aviotöökoda, Tallinn
- Aircraft.designer
- Voldemar Post, Rein Tooma and Otto Org
- Aircraft.introduction
- 1938
- Aircraft.retired
- 1944
- Aircraft.primary_user
- Estonian Air ForceLuftwaffe
- Aircraft.produced
- 1938
- Aircraft.number_built
- 8
via Wikipedia infobox
Wikidata facts
- Image
- Самолёт РТО-4А на лётном поле.jpg
Show 3 more facts
- service entry
- 1938-00-00
- service retirement
- 1944-00-00
- Commons category
- PTO-4
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via Wikidata · CC0
~2 min read
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4 sectionsContents
- Operators
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- References
- External links
The PTO-4 was an Estonian-designed military training aircraft of World War II.
In 1938, the Estonian aviation engineers Voldemar Post, Rein Tooma and Otto Org, previously responsible for the PON-1 trainer, designed and built the PTO-4 training aircraft. It was a two-seat low-winged monoplane powered by a De Havilland Gypsy of 120 hp, with a fixed undercarriage that could be fitted with wheels or skis. The aircraft could fly at a maximum speed of 245 km per hour and had a ceiling of 5,000 meters. On 12 October 1938, the PTO-4 was taken into service of the Air Force.
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