Credit
Original uploader was User:Ahunt at en:wikipedia · Public domain · Resized · Public domain · Source ↗ · Modified
FORCETALLY
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At a glance
Measured figures
F28F · Length
Single source29 ft 3 in (8.92 m)[source]
S-92 · Length
Single sourceConfiguration
| Specification | Enstrom F-28 | Sikorsky VH-92 Patriot |
|---|---|---|
| Type | Light helicopter[source] | Medium-lift transport/utility helicopter[source] |
| Manufacturer | Enstrom Helicopter Corporation[source] | Sikorsky Aircraft / Lockheed Martin[source] |
| Manufactured | 1965-present[source] | — |
| Introduction date | 1965[source] | — |
| Variants | Enstrom TH180 Spitfire Mark I |
56 ft 2 in (17.12 m)[source]
S-92 · Width
Single source17 ft 2 in (5.23 m)[source]
F28F · 1 × Lycoming HIO-360-F1AD four-cylinder, direct-drive, horizontally opposed, air-cooled, piston aircraft engine
Single source1 × Lycoming HIO-360-F1AD four-cylinder, direct-drive, horizontally opposed, air-cooled, piston aircraft engine, 225 hp (168 kW)[source]
S-92 · 2 × General Electric CT7-8A turboshaft engine, 2,520 shp ( ) each equivalent
Single source2 × General Electric CT7-8A turboshaft engine, 2,520 shp (1,880 kW) each equivalent[source]
F28F · Endurance
Single source3 hr 30 min[source]
F28F · 1,450 ft/min (
Single source1,450 ft/min (7.4 m/s)[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
| — |
| Developed into | Enstrom 480[source] | — |
|---|
| Capacity | two passengers[source] | 14 passengers[source] |
|---|
| Main rotor area | 804 sq ft (74.7 m 2 ) NACA 0013.5[source] | 2,492.3 sq ft (231.54 m 2 )[source] |
|---|
| Country of origin | Vereinigte Staaten[source]Country of design · Entwurfsland | — |
|---|
| National origin | — | United States[source] |
|---|
| Status | — | Operational[source] |
|---|
| Primary user | — | United States Marine Corps[source] |
|---|
| Number built | — | 23[source] |
|---|
| First flight | — | 28 July 2017[source] |
|---|
| Developed from | — | Sikorsky S-92[source] |
|---|
| Cabin dimensions | — | 20 ft (6 m) long by 6 ft 8 in (2 m) tall[source] |
|---|
| Blade section | — | - root: Sikorsky SC2110; tip: Sikorsky SSC-A09[source] |
|---|
| Disk loading | — | 9.8 lb/sq ft (48 kg/m 2 )[source] |
|---|
| Power/mass | — | 0.23 shp/lb (0.38 kW/kg)[source] |
|---|
Maximum take-off; S-92 · Max takeoff weight
Single source