Vertipedia - Boeing CH-47F

Overview

Data on design, manufacture and status

Design authority: The Boeing Company

Primary manufacturer: The Boeing Company

Parent type: Boeing Model 234/H-47 Chinook

Aircraft status: Operational

Configuration

Primary flight and mechanical characteristics

VTOL type: Helicopter

Lift devices: 2 in Tandem (Fore/aft) configuration

Crew required: 2 in Side-by-side arrangement

Landing gear: Wheels (non-retractable)

Key Characteristics

Data on key physical features

Aircraft Details

Data on aircraft configuration, weights, flight performance and equipment

Layout and Dimensions

Weights and Performance

Engine Details

Primary Lift Device

Overall Dimensions
Overall Height:	5.78 m	19.0 ft
Overall Length:	30.18 m	99.0 ft
Overall Width:	18.29 m	60.0 ft

Airframe Dimensions
Airframe Length:	15.90 m	52.2 ft
Airframe Width:	3.78 m	12.4 ft
Airframe Height:	5.77 m	18.9 ft

Landing Gear Dimensions
Landing Gear Base:	6.85 m	22.5 ft
Landing Gear Track:

Cabin Dimensions
Cabin Internal Height:
Cabin Internal Length:
Cabin Internal Width:

Weights
Max Gross Weight (ground):	22,680 kg	50,000 lb
Max Gross Weight (airborne):
Max Take-off Weight:	22,680 kg	50,000 lb
Empty Weight:	11,793 kg	26,000 lb

Climb Performance
Max Rate of Climb:

Hover Performance
Hover Ceiling IGE:
Hover Ceiling OGE:

Limitations
Max Level Flight Speed:
Never Exceed Speed:	315 km/h	170 kts
Service Ceiling:	6,096 m	20,000 ft

Range and Endurance
Max Range:
Max Endurance:

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

Powerplant
Number of engines:	2
Designation:	Lycoming T55-L-712 turbine
Manufacturer:	Lycoming Engines

Normal Ratings
Max continuous:	2797 kW	3749 hp
Take-off / rated:
Intermediate:	3356 kW	4499 hp
Maximum:

OEI Ratings
OEI contingency:
OEI continuous:
OEI 30-second:
OEI intermediate:

Manually foldable blades

Main Rotor Characteristics
Diameter:	18.29 m	60.00 ft
RPM:	225.0 rpm	225.0 rpm
Direction of Rotation:	Counter-rotating
Hub Type:

Main Rotor Blade Characteristics
Blade Construction:	Fibreglass spar with Nomex fairing and nickel erosion cap
Blade Chord:	0.641 m	2.10 ft
Blade Tip Geometry:	Conventional, un-swept
Blade Twist:	-0.209 rad	-12.000 deg
Number of Blades:	3

Main Rotor Derived Characteristics
Disc Area:	262.68 m²	2827.5 ft²
Disc Loading:	43.17 kg/m²	8.842 lb/ft²
Solidity:	0.0670

Main Rotor Blade Derived Characteristics
Blade area per blade:	5.86 m²	63.1 ft²
Tip Speed:	215.45 m/s	706.9 fps

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):

References

References and sources used

Backgrounder | CH-47F Chinook

Boeing Defense, Space & Security
Boeing Product website, 2010, Jun
Website
Succinct history of the CH-47 program and CH-47F history

Related VFS Resources

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Related Public Resources

Resources related to the CH-47F , provided by public sources across the internet.

Publicly-funded resources provided by the US Government

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Public resources provided by select scholarly and academic sources

Search at European Rotorcraft Forum Document Repository.

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Images

Overview

Attribution

Main rotor

Attribution

Miscellaneous

Attribution

Number of engines:	2 Turbines
Max Level Flight Speed:
Max Range:
Max Endurance:

Boeing CH-47F

Related milestones

Boeing CH-47F

Overview

Configuration

Key Characteristics

Aircraft Details

References

Related VFS Resources

Forum Proceedings

Vertiflite articles

Web files from vtol.org

Webpages from vtol.org

Images from the VFS Gallery

Related Public Resources

Publicly-funded resources provided by the US Government

Public resources provided by select scholarly and academic sources

Additional links

Images

Overview

Main rotor

Miscellaneous

Milestones related to the CH-47F

Main Rotor Diameter:	18.29 m	60.00 ft
Max Gross Weight (ground):	22,680 kg	50,000 lb