Equipped with an automatic deployable rotor and a turbofan powerplant; the SAVER is designed to be stored in aircraft for the crewman to escape in emergency.  Until ejected, the Stowable Aircrew Vehicle Escape Rotoseat (SAVER) serves as the pilot seat, compact and its telescoping rotor closed.  Once deployed, a drogue chute is released to slow the gyroplane before the rotor opens and the engine starts.

The main rotor is not provided power by the engine, providing lift during the descent or by the force of passing air.  The powerplant is a turbofan, provided thrust.

Overview

Data on design, manufacture and status

Design authority: Kaman Aircraft Corporation

Primary manufacturer: Kaman Aircraft Corporation

Parent type: No type defined

Aircraft status: No longer flying

Configuration

Primary flight and mechanical characteristics

VTOL type: Gyroplane

Compound type: N/A

Lift configuration: Single main rotor

Dedicated control device: Rudder

Dedicated propulsion devices: 1

Crew required: 1

Crew seating: Single seater

Landing gear: Wheels (non-retractable)

Layout and Dimensions

Data on aircraft size

***Airframe Dimensions are for the Saver as stowed

Overall Dimensions
Overall Height:  
Overall Length: 4.27 m 14.0 ft
Overall Width: 4.27 m 14.0 ft
Airframe Dimensions
Airframe Length: 1.14 m 3.8 ft
Airframe Width: 1.35 m 4.4 ft
Airframe Height: 0.46 m 1.5 ft
Landing Gear Dimensions
Landing Gear Base:  
Landing Gear Track:  
Cabin Dimensions
Cabin Internal Height:  
Cabin Internal Length:  
Cabin Internal Width:  

Weights and Performance

Data on aircraft weight and flight characteristics

Weights
Max Gross Weight (ground): 322 kg 710 lb
Max Gross Weight (airborne):  
Max Take-off Weight: 322 kg 710 lb
Empty Weight: 132 kg 290 lb
Useful Load: 191 kg 420 lb
Empty Weight Fraction: 0.408
Climb Performance
Max Rate of Climb: 5 m/s 940 fpm
Hover Performance
Hover Ceiling IGE:  
Hover Ceiling OGE:  
Limitations
Max Level Flight Speed: 185 km/h 100 kts
Never Exceed Speed:  
Service Ceiling:  
Range and Endurance
Max Range: 93 km 50 nm
Max Endurance: 1 hrs 1 hrs

Engine Details

Aircraft powerplant (lift and/or propulsion)

Provided powerplant data is for uninstalled, sea level, static operations.

Powerplant
Number of engines: 1
Designation: Williams WR19-A2 turbine
Manufacturer: Williams International
Normal Ratings
Max continuous:  
Take-off / rated:  
Intermediate:  
Maximum:  
OEI Ratings
OEI contingency:  
OEI continuous:  
OEI 30-second:  
OEI intermediate:  

Primary Lift Device

Data on primary lift devices such as main rotors

Inboard airfoil: 0015 NACA of 8in (~200 mm) chord, Outboard: 0012 NACA of 7in chord. RPM calculated from 815 fps tip speed.

Main Rotor Characteristics
Diameter: 4.27 m 14.00 ft
RPM: 1111.8 rpm 1111.8 rpm
Direction of Rotation: Unknown
Hub Type: Teetering, flapping, and delta hinge
Main Rotor Blade Characteristics
Blade Construction: Aluminum alloy epoxy resin bonded assemblies.
Blade Chord:  
Blade Tip Geometry:
Blade Twist: -0.070 rad -4.000 deg
Number of Blades: 2
Main Rotor Derived Characteristics
Disc Area: 14.30 m² 153.9 ft²
Disc Loading: 22.52 kg/m² 4.612 lb/ft²
Solidity:  
Main Rotor Blade Derived Characteristics
Blade area per blade:  
Tip Speed: 248.41 m/s 815.0 fps

Primary Control Device

Data on primary control devices such as tail rotors

Tail Rotor Characteristics
Diameter:  
Configuration: Unknown
Direction of Rotation: Unknown
RPM:  
Tail Rotor Blade Characteristics
Number of Blades:  
Blade Construction: N/A
Blade Chord:  
Blade Twist:  
Tail Rotor Derived Characteristics
Disc Area:  
Solidity:  
Tail Rotor Blade Derived Characteristics
Tip Speed:  
Blade Area (per blade):  

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Related Public Resources

Resources related to the KSA-100 SAVER , provided by public sources across the internet.

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