Piasecki H-21 Shawnee (re‑engined variants)
E909195
The Piasecki H-21 Shawnee (re‑engined variants) are upgraded versions of the tandem-rotor utility helicopter that were refitted with more powerful turboshaft engines to improve performance and reliability over the original piston-powered models.
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
helicopter variant
ⓘ
military helicopter variant ⓘ utility helicopter variant ⓘ |
| basedOn | Piasecki H-21 Shawnee NERFINISHED ⓘ |
| designedTo |
improve performance over original H-21 models
ⓘ
improve reliability over original H-21 models ⓘ |
| developedFrom | piston‑engined H-21 variants ⓘ |
| hasAlternativeName | re‑engined Piasecki H-21 NERFINISHED ⓘ |
| hasConfiguration | twin‑rotor helicopter ⓘ |
| hasEngineType | turboshaft engine ⓘ |
| hasImproved |
climb performance compared to original H-21
ⓘ
hot-and-high performance compared to original H-21 ⓘ overall reliability compared to original H-21 ⓘ payload capability compared to original H-21 ⓘ |
| hasManufacturer | Piasecki Helicopter Corporation NERFINISHED ⓘ |
| hasPowerplantUpgrade | more powerful turboshaft engines ⓘ |
| hasPrimaryUser | military operators of Piasecki H-21 ⓘ |
| hasPurpose | extend service life of existing H-21 fleet ⓘ |
| hasRole |
cargo transport
ⓘ
troop transport ⓘ utility transport ⓘ |
| hasRotorConfiguration | tandem rotor ⓘ |
| hasUpgradeType | re‑engining program ⓘ |
| replacesEngineType | radial piston engine ⓘ |
| sharesAirframeWith | Piasecki H-21 Shawnee NERFINISHED ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.