Delta Sailplane Nomad

The Delta Sailplane Honcho and Delta Sailplane Nomad are a family of American ultralight aircraft and motorgliders that were derived from the Volmer VJ-24W SunFun and produced by the Delta Sailplane Corporation. The aircraft were supplied as kits for amateur construction.[1][2]

Honcho and Nomad
Role Ultralight aircraft and motorglider
National origin United States
Manufacturer Delta Sailplane Corporation
Status Production completed
Developed from Volmer VJ-24W SunFun

Design and development

The Nomad and Honcho were both designed to comply with the US FAR 103 Ultralight Vehicles rules, including the category's maximum empty weight of 254 lb (115 kg). Both have a standard empty weight of 189 lb (86 kg). They feature a strut-braced high-wing, a single-seat, open cockpit, and a single engine in pusher configuration. The Nomad is the motorglider version with monowheel gear and a longer wing, while the Honcho has tricycle landing gear and a shorter wing.[1][2]

Both the aircraft are made from bolted-together aluminum tubing, with the wings and tail surfaces covered in doped aircraft fabric covering. The high wing is supported by V-struts with jury struts. The pilot sits on an open seat with no windshield. Engines used include the 26 hp (19 kW) Lloyd DS1, 28 hp (21 kW) Lloyd DS2, and the 18 hp (13 kW) Solo 210.[1][2]

The assembly time is 120–150 hours.[2]

Variants
Honcho
Tricycle landing gear version with nosewheel steering, an auxiliary tailwheel, and a 32.2 ft (9.8 m) span wing.[1][2]
Nomad
Monowheel gear version with a 36.1 ft (11.0 m) span wing, wing area of 147 sq ft (13.7 m2), wing loading of 2.77 lb/sq ft (13.5 kg/m2) and a cruise speed of 55 mph (89 km/h).[1][2]

Specifications (Honcho)

Data from Cliche and Virtual Ultralight Museum[1][2]

General characteristics

  • Crew: one
  • Length: 18.5 ft (5.6 m)
  • Wingspan: 32.2 ft (9.8 m)
  • Wing area: 131 sq ft (12.2 m2)
  • Empty weight: 189 lb (86 kg)
  • Gross weight: 407 lb (185 kg)
  • Fuel capacity: 2.5 U.S. gallons (9.5 L; 2.1 imp gal)
  • Powerplant: 1 × Lloyd DS1 , 26 hp (19 kW)

Performance

  • Maximum speed: 60 mph (97 km/h, 52 kn)
  • Stall speed: 27 mph (43 km/h, 23 kn)
  • Endurance: 2.0 hours
  • Rate of climb: 620 ft/min (3.1 m/s)
  • Wing loading: 3.1 lb/sq ft (15 kg/m2)

gollark: And they wouldn't HAVE to release their source code.
gollark: I mean, I don't like them, but they're primarily a hardware company.
gollark: Why?
gollark: The main issue with the self-assessed-value-based patent tax thing is that people who independently come up with an extremely good idea may not be able to secure enough funding to keep hold of it for a while. But I'm not sure how common that is.
gollark: Limit copyright to 10 years or so, with an extension if you give the copyright office the "source code" to release publicly when it's up.

References
  1. Cliche, Andre: Ultralight Aircraft Shopper's Guide 8th Edition, page E-17. Cybair Limited Publishing, 2001. ISBN 0-9680628-1-4
  2. Virtual Ultralight Museum (n.d.). "Nomad/Honcho". Retrieved 12 November 2011.
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