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词条 Schreder Airmate HP-10
释义

  1. Design and development

  2. Operational history

  3. Aircraft on display

  4. Specifications (HP-10)

  5. See also

  6. References

name=HP-10 image=Schreder Airmate HP-10.jpg caption=HP-10 fuselage on display

}}{{Infobox Aircraft Type

type=Glider national origin=United States manufacturer= designer=Richard Schreder first flight=1961 introduced=1961 retired= status=Out of production primary user= more users= produced= number built= 9 program cost= unit cost= developed from= variants with their own articles=
}}

The Schreder Airmate HP-10 is an American, high wing, single seat, FAI Standard Class glider that was designed by Richard Schreder. Airmate was the name of Schreder's design company.[1][2]

Design and development

The HP-10 (HP stands for high performance) was designed by Schreder for the 1961 US Nationals.[1][2]

The aircraft is built from aluminium and has a V-tail. The constant-chord wing is made up from eight aluminum honeycomb-sandwich structural panels and has large flaps, using up {{convert|34|ft|m|1|abbr=on}}, or 70%, of the {{convert|48|ft|m|1|abbr=on}} wingspan. The wing uses a NACA 65 (3)-618 airfoil, the same profile as the HP-8. Some HP-10s were finished with Helisoar-produced fiberglass Hoerner wingtips. The landing gear is a fixed monowheel.[1][2][3]

The production rights to the HP-10 were purchased by Helisoar, a company owned by Steve duPont. The company produced a number of kits for the aircraft before production was ended. At least nine kits were completed, most in the Experimental - amateur-built category. Some were registered with the Federal Aviation Administration as Helisoar HP-10s. When Helisoar was liquidated duPont donated all the tooling, parts, drawings and engineering reports to the EAA AirVenture Museum as the Soaring Society of America had no storage space at that time.[1][2][4]

Operational history

Schreder and the HP-10 won the Stroukoff Trophy in 1961 for a 57 km/h (35.5 mph) 229 km (142 miles) goal and return flight.[1][2]

With its high wing loading of 6.75 lb/sq ft (33.0 kg/m²) and small wing area of 114 sq ft (10.6 m2), the HP-10 developed a reputation of being difficult to keep aloft in weak soaring conditions.[2]

In April 2011 there were three HP-10s registered with the FAA, including one in the National Soaring Museum and one in the EAA AirVenture Museum.[4]

Aircraft on display

  • EAA AirVenture Museum - 1[3]
  • National Soaring Museum - 1, listed as in storage[5]

Specifications (HP-10)

{{Aircraft specs
|ref=Sailplane Directory, Soaring and EAA[1][2][3]
|prime units?=imp


|genhide=
|crew=one
|capacity=
|length m=
|length ft=21
|length in=11
|length note=
|span m=
|span ft=48
|span in=0
|span note=
|height m=
|height ft=
|height in=
|height note=
|wing area sqm=
|wing area sqft=114
|wing area note=
|aspect ratio=20.2
|airfoil=NACA 65 (3)-618
|empty weight kg=
|empty weight lb=535
|empty weight note=
|gross weight kg=
|gross weight lb=780
|gross weight note=
|more general=


|perfhide=
|max speed kmh=
|max speed mph=
|max speed kts=
|max speed note=
|cruise speed kmh=
|cruise speed mph=
|cruise speed kts=
|cruise speed note=
|stall speed kmh=
|stall speed mph=38
|stall speed kts=
|stall speed note=
|never exceed speed kmh=
|never exceed speed mph=150
|never exceed speed kts=
|never exceed speed note=
|g limits=
|roll rate=
|glide ratio=35:1 at 60 mph (97 km/h)
|sink rate ms=
|sink rate ftmin=132
|sink rate note=at 43 mph (69 km/h) estimated
|lift to drag=
|wing loading kg/m2
|wing loading lb/sqft=6.75
|wing loading note=
|more performance=
|avionics=
}}

See also

{{aircontent
|see also=
  • List of gliders

|related=
|similar aircraft=
|lists=
}}

References

1. ^{{Cite web|url = http://www.sailplanedirectory.com/PlaneDetails.cfm?PlaneID=159|title = HP-10 Airmate HP Aircraft, LLC|accessdate = 11 April 2011|last = Activate Media|authorlink = |year = 2006|deadurl = yes|archiveurl = https://web.archive.org/web/20120405061650/http://www.sailplanedirectory.com/PlaneDetails.cfm?PlaneID=159|archivedate = 5 April 2012|df = }}
2. ^Said, Bob: 1983 Sailplane Directory, Soaring Magazine, page 19. Soaring Society of America, November 1983. USPS 499-920
3. ^{{Cite web|url = http://www.airventuremuseum.org/collection/aircraft/Helisoar_duPont%20HP-10%20Sailplane.asp|title = HELISOAR/DU PONT HP-10 – N319Y|accessdate = 11 April 2011|last = Experimental Aircraft Association|authorlink = |year = 2011}}
4. ^{{Cite web|url = http://registry.faa.gov/aircraftinquiry/AcftRef_Results.aspx?Mfrtxt=&Modeltxt=HP-10&PageNo=1|title = Make / Model Inquiry Results|accessdate = 11 April 2011|last = Federal Aviation Administration|authorlink = |date=April 2011}}
5. ^{{cite web|url = http://www.soaringmuseum.org/collection.html|title = Sailplanes in Our Collection|accessdate = 26 February 2011|last = National Soaring Museum|authorlink = |year = 2011|deadurl = yes|archiveurl = https://web.archive.org/web/20110516142717/http://www.soaringmuseum.org/collection.html|archivedate = 16 May 2011|df = }}
{{Schreder Sailplanes}}

2 : United States sailplanes 1960–1969|Schreder aircraft

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