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A few places to begin, from the aircraft’s story to the people who fly it.
Meet the aircraft
The CH-1 brought Cessna's familiar light-aircraft styling into a helicopter programme. It used a front-mounted piston engine and a two-blade main rotor; the Army evaluated the design as the YH-41 Seneca. Although the design achieved altitude milestones, it did not become a commercial or military success comparable with Cessna's fixed-wing range.
Aircraft background
Wikipedia contributors · Read more ↗Taking the Skyhook into Colorado’s high country
Zimmerman brought the CH-1 from Wichita to Colorado for altitude testing before the Pikes Peak demonstration. The programme included flights near Fort Carson and Camp Hale, with Army personnel aboard. The flights formed a sequence of practical trials.
Reported test-pilot experience during the 1955 CH-1 demonstrations. The source describes flights and passengers; it does not provide Zimmerman’s private thoughts or a complete flight-test report.
Army Aviation / Mark Albertson · Read more ↗Give collective and throttle separate controls
CowanSim requires separate axes; without a dedicated throttle axis, operate the throttle with the mouse.
Cessna CH-1 Skyhook · CowanSim · MSFS 2020 · MSFS 2024
CowanSim · Read more ↗Into the cockpit
YouTube John Smith · 1 min ·
Cessna CH-1 "Skyhook" Helicopter: A rare film of the Skyhook in flight
Silent home-movie footage of the rare Cessna helicopter over Seattle in 1962.
Real aircraft · Cessna CH-1 Skyhook
Watch on YouTube ↗Preview images are served by AirframeDB. Videos open on YouTube only when you choose to watch.
Meet Cessna CH-1 Skyhook
The CH-1 brought Cessna's familiar light-aircraft styling into a helicopter programme. It used a front-mounted piston engine and a two-blade main rotor; the Army evaluated the design as the YH-41 Seneca. Although the design achieved altitude milestones, it did not become a commercial or military success comparable with Cessna's fixed-wing range.
Cessna CH-1 Skyhook
Cessna → · Explore the family →
Cessna CH-1 Skyhook
Wikipedia contributors · Cessna CH-1 Skyhook ↗CowanSim · MSFS 2020 · MSFS 2024 →Aircraft type designators
A model-specific ICAO or FAA designator has not been confirmed in the references reviewed for this aircraft.
History & design
Another pilot recalls discomfort without a technical explanation
MacFarlane explicitly says he flew the Cessna Skyhook but did not feel comfortable in it. Asked why, he could not give a clear explanation. His preference for the Bell is a personal memory, not evidence of a particular Skyhook defect.
The Vietnam Archive at Texas Tech University · Interview with James MacFarlane ↗Direct oral-history exchange, transcript pages 15–16
Cessna styling meets a helicopter design programme
Cessna combined Charles Seibel’s helicopter engineering with Richard Ten Eyck’s streamlined fuselage design. The result placed a piston engine ahead of the cabin. Development brought successive CH-1 variants, including changes to the stabiliser, seating and powerplant. The family’s similar appearance can obscure differences between development aircraft and later production versions.
Cessna Flyer / Jennifer Dellenbusch · The Ups and Downs of the Cessna Skyhook ↗Cessna Flyer retrospective; exact acquisition date and broad safety claims excluded
Development milestones
Designer: Richard Ten Eyck
First flight: July 1953
Developed from: Seibel S-4
Wikipedia contributors · Cessna CH-1 Skyhook ↗Cessna CH-1 Skyhook · family/variant named by the source · Wikipedia revision 1309484752
Pilot accounts
Taking the Skyhook into Colorado’s high country
Zimmerman brought the CH-1 from Wichita to Colorado for altitude testing before the Pikes Peak demonstration. The programme included flights near Fort Carson and Camp Hale, with Army personnel aboard. The flights formed a sequence of practical trials.
At Pikes Peak, Zimmerman demonstrated hovering with Captain Knowles as a passenger, then repeated the exercise with another person aboard. He also carried the Fort Carson commander above the summit before returning him to the post.
Reported test-pilot experience during the 1955 CH-1 demonstrations. The source describes flights and passengers; it does not provide Zimmerman’s private thoughts or a complete flight-test report.
Read the full account · Army Aviation / Mark Albertson ↗A record attempt ends with an unexpected problem on the ground
Remington recalls two altitude attempts by Bowman on a clear winter day in December 1957. Each flight used a different takeoff weight, with an official representative observing the weighing and a recording instrument aboard. The first ended with Bowman returning to the Wichita airport and landing the stripped-down helicopter on its dolly.
The second flight brought an unexpected ending. Wind carried Bowman east, and he landed at El Dorado. According to Remington, the shortened exhaust pipes damaged the asphalt and earned the pilot an angry response from the airport manager. That small aftermath sits beside the formal record-making effort in the engineer’s memory. The memoir also distinguishes the cockpit altitude indication from the lower official barograph result.
Experience reported by programme engineer Steve Remington. Bowman flew the specially modified CH-1B N5157; the ordinary YH-41 used in publicity photographs was not the record aircraft.
Read the full account · CollectAir / Steve Remington ↗A television cowboy remembers an uneasy helicopter investment
Trailer’s flying interests extended well beyond arriving at television appearances by helicopter. He recalled entering the passenger-transport business with a friend and buying the four-seat Cessna, an aircraft whose appearance struck him as unusually similar to an aeroplane. The investment gave the Skyhook a place in his working life.
His memory of ownership became dominated by alarming reports about the transmission. Trailer said he contacted the manufacturer and later received the purchase price back when Cessna bought the helicopters back. He then moved to Bell Rangers. His broader allegations about failures and deaths remain unverified.
Pilot and helicopter-company owner recalling the four-seat Cessna in a transport partnership. This is an ownership experience, not a detailed CH-1 handling report; his transmission allegations are not independently established here.
Read the full account · Boomtown Memories / Rex Trailer ↗In your simulator
Systems, equipment and documentation for each developer’s aircraft.
MSFS 2020 · MSFS 2024Cessna CH-1 Skyhook
CowanSim · Released
Cessna CH-1 Skyhook
CowanSim · Released
Aircraft specifications
Published figures for the named real-aircraft variant. Simulator equipment and performance can differ.
| Specification | Published value |
|---|---|
| Length | 29 ft 5 in (8.97 m) (fuselage length), 42 ft 6 in (12.95 m) (overall length) |
| Height | 8 ft 3 in (2.51 m) |
| Empty weight | 2,080 lb (943 kg) |
| Gross weight | 3,100 lb (1,406 kg) |
| Powerplant | 1 × Continental FSO-526-A air-cooled six-cylinder horizontally-opposed engine, 270 hp (200 kW) |
| Main rotor diameter | 35 ft 0 in (10.67 m) |
| Main rotor area | 962 sq ft (89.4 m² ) |
| Maximum speed | 108 mph (174 km/h, 94 kn) at sea level |
| Range | 260 mi (420 km, 230 nmi) |
| Rate of climb | 1,030 ft/min (5.2 m/s) at 8,000 ft (2,400 m) |
Manuals & resources
Find your next read
Choose a topic for a short introduction and a link to the original source. Simulator references identify the developer and edition they cover.
Simulator documentation
Give collective and throttle separate controlsCessna CH-1 Skyhook · CowanSim · MSFS 2020 · MSFS 2024
CowanSim requires separate axes; without a dedicated throttle axis, operate the throttle with the mouse.
Gathered MSFS guide · PDF pages 1–2; installed revision not observed
CowanSim · Read the source ↗Reset accumulated rotor trimCessna CH-1 Skyhook · CowanSim · MSFS 2020 · MSFS 2024
ROTOR TRIM RESET returns all trims to zero.
CowanSim MSFS guide · PDF page 5
CowanSim · Read the source ↗Operate the rotor clutch from hardwareCessna CH-1 Skyhook · CowanSim · MSFS 2020 · MSFS 2024
TOGGLE ROTOR CLUTCH SWITCH controls the centre-console idle/clutch switch.
CowanSim MSFS guide · PDF page 8
CowanSim · Read the source ↗Keep a separate control profileCessna CH-1 Skyhook · CowanSim · MSFS 2020 · MSFS 2024
The guide recommends an aircraft-specific profile to avoid conflicting or duplicate assignments.
CowanSim MSFS guide · PDF page 10
CowanSim · Read the source ↗Open doors while moving around the aircraftCessna CH-1 Skyhook · CowanSim · MSFS 2020 · MSFS 2024
The click spots work in cockpit view, including when moving outside from that view.
CowanSim MSFS guide · PDF page 13
CowanSim · Read the source ↗Change options after the helicopter loadsCessna CH-1 Skyhook · CowanSim · MSFS 2020 · MSFS 2024
Persistence restores the previous flight’s settings. Change passenger and object weights in the loaded flight’s Weight and Balance window.
CowanSim MSFS guide · PDF page 14
CowanSim · Read the source ↗Pilot account
Taking the Skyhook into Colorado’s high countryReported test-pilot experience during the 1955 CH-1 demonstrations. The source describes flights and passengers; it does not provide Zimmerman’s private thoughts or a complete flight-test report.
Zimmerman brought the CH-1 from Wichita to Colorado for altitude testing before the Pikes Peak demonstration. The programme included flights near Fort Carson and Camp Hale, with Army personnel aboard. The flights formed a sequence of practical trials. At Pikes Peak, Zimmerman demonstrated hovering with Captain Knowles as a passenger, then repeated the exercise with another person aboard.
Jack Zimmerman
Army Aviation / Mark Albertson · Read the source ↗A record attempt ends with an unexpected problem on the groundExperience reported by programme engineer Steve Remington. Bowman flew the specially modified CH-1B N5157; the ordinary YH-41 used in publicity photographs was not the record aircraft.
Remington recalls two altitude attempts by Bowman on a clear winter day in December 1957. Each flight used a different takeoff weight, with an official representative observing the weighing and a recording instrument aboard. The first ended with Bowman returning to the Wichita airport and landing the stripped-down helicopter on its dolly. The second flight brought an unexpected ending. Wind carried Bowman east, and he landed at El Dorado.
James E. Bowman
CollectAir / Steve Remington · Read the source ↗Read the original documentation from the people who created it. Manuals open on their publisher’s website.
Aircraft background
Cessna CH-1 SkyhookWikipedia contributors · Research background · retrieved 2026-09-12 Interview with James MacFarlaneThe Vietnam Archive at Texas Tech University · 4 February 2002 · direct recollection of Cessna Skyhook flying, transcript pages 15–16 The Ups and Downs of the Cessna SkyhookCessna Flyer / Jennifer Dellenbusch · May 2022 · printed pages 34–36; reproduces a 1955 Cessquire passageProduct
CH-1 for MSFSCowanSim · Official developer / designated store catalogue · checked 2026-09-12Developer documentation
User ManualCowanSim · Gathered developer documentationBuilt-in force-feedback profiles
Read the documentary basis, editable starting settings and remaining questions for the aircraft you fly. Each explanation refers to the exact profile revision shown.
Catalogue programme-20261022-v1 · 2 profile choices
CowanSim Cessna CH-1 Skyhook
CowanSim · Free and Pro · Revision 3 · Inherited starting point
MSFS 2020 · MSFS 2024
CowanSim Cessna CH-1 Skyhook: Nominal cyclic spring and damping accompany the piston CH-1, while engine and rotor cues retain their separate speed quantities.
Cessna CH-1 Skyhook
Free and Pro · Revision 1 · Partial review
MSFS 2024 · MSFS 2020
Cessna CH-1 Skyhook: Nominal cyclic spring and damping accompany the piston CH-1, while engine and rotor cues retain their separate speed quantities.
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