HTS900 Turboshaft Engine

N61-0935-000-002March 2010© 2010 Honeywell International Inc.

Honeywell Aerospace

1944 East Sky Harbor Circle

Phoenix, AZ 85034

800-601-3099

International: 602-365-3099

www.honeywell.com

A Next Generation Engine for the U.S. Army

HIGH PERFORMANCE FOR THE KIOWA WARRIOR

More Support

Honeywell has extensive engine logistic

support programs with both military and

commercial experience

Military Experience

• U.S. Army AGT1500 TIGER Program

• U.S. Navy Auxiliary Power TLS Program

• U.S Coast Guard LTS101 PBFH

• U.S. Army T55 CCAD Partnership

• U.S. Marine Corps Pre-Positioning Force

Commercial Experience

• TFE731 Maintenance Service Plan

• T53 Helicopter Support Program

• LTS101 Helicopter Support Program

• HTS900 Helicopter Support Program

• 131-9 APU Maintenance Service Agreement

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Enhanced engine performance, reliability, and

efficiency provides increased 6K/95 °F High/Hot

capabilities for the Kiowa Warrior

Honeywell HTS900 Engine

5,200 lb

5,200 lb

4,564 lb

4,500 lb

Incumbent Engine Powered OH-58 Cannot Takeoff

Assumptions• 5 minute takeoff prior to cruise• 80 KIAS airspeed except as noted• 110 gal. fuel with10% reserve• Calm wind conditions• One way helicopter range at noted takeoff weight• HTS900-2 powered helicopter gross takeoff weight increase due to additional engine weight• Comparison assumes weight savings derived from avionics suite upgrade offsets 64 pound engine weight delta • Performance data based upon TM 1-1520-248-10 Ops. Manual, March 2005

4K Performance*

5,200 lb

86 °

F 11

3 °F

11

3 °F

5,064 lb

5,000 lb

4,564 lb

4,500 lb

Incumbent Engine Powered OH-58 Cannot Takeoff

6K Performance*

5,084 lb

86 °

F 11

3 °F

11

3 °F

5,200 lb @ 105 KIAS

5,200 lb

Sea Level Performance*

86 °

F

50 100 150 200 250 300 350

HTS900 Powered Incumbent Engine

Range (Miles)

4% Range

Increase

4% Range andAir Speed Increase

4% Range

Increase

4% Range

Increase

4% Range

Increase

More Capabilities

The HTS900 engine is the latest engine

to join the Honeywell family of helicopter

engines dating back to 1950. The HTS900

incorporates numerous next generation

technologies developed by Honeywell.

The HTS900 can fill the OH-58D Kiowa

Warrior’s current transmission to

14K/+130 °F and allows the Kiowa

Warrior to obtain the original ARH program

6K/95 °F HOGE objective.

More Power

The HTS900 provides built-in power

growth, increased engine reliability,

reduced O&S costs, increased dash

speed and mission capability. These

features provide a 73% power increase

for the Kiowa Warrior. Engine torque is

controlled by the Dual Channel FADEC

and allows integration with the current

Kiowa Warrior transmission.

More Efficient

The HTS900 engine's next generation

technology includes a Dual Centrifugal

Compressor. The Dual Centrifugal

Compressor increases engine power

output, reduces engine specific fuel

consumption and provides for engine

growth with the same compressor

architecture.

More Savings

The HTS900 engine utilizes a Dual

Channel FADEC system with a manual

backup provision to ease pilot workload

and to facilitate engine maintenance

planning and troubleshooting. The

HTS900 engine is the only certified

engine that can be integrated into the

Kiowa Warrior starting today which

would allow the Kiowa Warrior to

obtain the original ARH program

6K/95 °F HOGE objective.

Incumbent

Transmission Limit

73% PowerIncrease

200

400

300

500

600

800

700

900

1000

Sea Level ISA

4,000/ 95 °F

6,000/ 95 °F

10,000/ ISA +20 °C

(Minimum Engine, 6,016 rpm Output)

Takeoff Performance Comparison

HTS900 Capability

Take

off S

haft

Hor

sepo

wer

18,000

16,000

12,000

8,000

4,000

14,000

10,000

6,000

2,000

0

Ambient Temperature (°F)

Alti

tude

(fee

t)

-80 -40 0 40 80 120

HTS900 Can Fill the Current Transmission to 14K/+130 °F

Incumbent

HTS900

Tak

eoff

lbs/

Hr/S

HP

Tak

eoff

lbs/

Hr/S

HP

0.50

0.55

0.60

0.65

0.70

0.40

0.50

0.60

0.70

0.80

Sea Level ISA 4,000 / 95 °F 6,000 / 95 °F

Sea Level ISA 4,000 / 95 °F 6,000 / 95 °F

HTS900 Reduces Takeoff SFC

HTS900 Reduces MCP SFC

IncumbentHTS900

10% Reduction

7% Reduction

HTS900 SFC When Operating at 637 SHP

HTS900 Benefits

• Increased:

– Payload capability

– Mission capability

– Safety

– Engine reliability

– Dash speed

• Built-in power growth

• Reduced engine O&S costs

TC/PC Approved �Submit Final Test Reports �Cert IMI Test (Interval 1) �Cert Water & Ice Ingestion/Water Slug �Cert EMI �Cert Compressor/EGV Static Vibe �Cert Performance & Op (Altitude) �External Vibe and Smoke �Cert Overtemp �Bell Exhaust Test �Lubrication System Component Fire Test �Engine Structural Load Test �900-2 Thermal Survey �

Cert Blade Out �Cert Icing �900-2 Flight Test Endurance 2 (200 hrs) �Cert PT Spinpit �Cert Compressor Strain Gauge Rig �Performance (New GP Shroud) �Cert Loss of Load �900-2 Flight Test Performance & Op (Altitude) �Cert Compressor Spinpit �900-2 Level II Performance �900-2 Flight test Endurance (200 hrs) �Cert PT Vibe �Cert Altitude Test �

HTS900 Certification

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