JPM 03 Loiret

{{Short description|French homebuilt aircraft}}

{{Use dmy dates|date=January 2022}}

{{Use British English|date=January 2022}}

{{Infobox aircraft begin

| name=JPM 03 Loiret

| image=

| caption=

}}{{Infobox aircraft type

| type=Amateur-built aircraft

| national origin=France

| manufacturer=Avions Jean-Pierre Marie (JPM)

| designer=Jean-Pierre Marie

| first flight=

| introduced=

| retired=

| status=Plans available (2015)

| primary user=

| more users=

| produced=

| number built=

| developed from= JPM 01 Médoc

| variants with their own articles=

}}

The JPM 03 Loiret is a French amateur-built aircraft that was designed by Jean-Pierre Marie and produced by Avions Jean-Pierre Marie (JPM) of Le Mesnil-Esnard. The aircraft is a development of the JPM 01 Médoc and is supplied as plans for amateur construction.Bayerl, Robby; Martin Berkemeier; et al: World Directory of Leisure Aviation 2011-12, page 105. WDLA UK, Lancaster UK, 2011. ISSN 1368-485XTacke, Willi; Marino Boric; et al: World Directory of Light Aviation 2015-16, page 112. Flying Pages Europe SARL, 2015. {{ISSN|1368-485X}}

The aircraft is named for the French community of Loiret.

Design and development

The Loiret features a cantilever low wing, a two-seats-in-side-by-side configuration enclosed cockpit under a bubble canopy, fixed tricycle landing gear with wheel pants and a single engine in tractor configuration.

The aircraft is made from wood with its flying surfaces covered in doped aircraft fabric. Its {{convert|7.72|m|ft|1|abbr=on}} span wing has an area of {{convert|8.49|m2|sqft|abbr=on}} and mounts flaps. The Loiret was designed specifically to use only the {{convert|85|hp|kW|0|abbr=on}} Jabiru 2200 four-stroke powerplant.

The aircraft can be built with a single-piece wing or a three-piece folding wing. With the wings folded the resulting width is {{convert|2.36|m|ft|1|abbr=on}}, permitting ground transport or storage.{{cite web|url = http://jpm.lamaiziere.net/photos_site_jpm/loiret.pdf|title = Le JPM 03 " Loiret "|accessdate = 4 October 2012|last = JPM|date = n.d.|archive-date = 4 March 2016|archive-url = https://web.archive.org/web/20160304000416/http://jpm.lamaiziere.net/photos_site_jpm/loiret.pdf|url-status = dead}}

Specifications (JPM 03 Loiret)

{{Aircraft specs

|ref=Bayerl, Tacke and JPM|prime units?=met

|genhide=

|crew=one

|capacity=one passenger

|length m=7

|length ft=

|length in=

|length note=

|span m=7.72

|span ft=

|span in=

|span note=

|height m=

|height ft=

|height in=

|height note=

|wing area sqm=8.49

|wing area sqft=

|wing area note=

|aspect ratio=

|airfoil=

|empty weight kg=250

|empty weight lb=

|empty weight note=

|gross weight kg=450

|gross weight lb=

|gross weight note=

|fuel capacity={{convert|60|L}}

|more general=

|eng1 number=1

|eng1 name=Jabiru 2200

|eng1 type=four cylinder, air-cooled, four stroke aircraft engine

|eng1 kw=60

|eng1 hp=

|prop blade number=2

|prop name=wooden

|prop dia m=

|prop dia ft=

|prop dia in=

|prop note=

|perfhide=

|max speed kmh=221

|max speed mph=

|max speed kts=

|max speed note=

|cruise speed kmh=198

|cruise speed mph=

|cruise speed kts=

|cruise speed note=

|stall speed kmh=64

|stall speed mph=

|stall speed kts=

|stall speed note=

|never exceed speed kmh=275

|never exceed speed mph=

|never exceed speed kts=

|never exceed speed note=

|range km=

|range miles=

|range nmi=

|range note= with no reserve

|endurance=3 hours, plus 50 minute reserve

|ceiling m=4500

|ceiling ft=

|ceiling note=

|g limits=+3.5/–1.5

|roll rate=

|glide ratio=

|climb rate ms=5

|climb rate ftmin=

|climb rate note=

|time to altitude=

|sink rate ms=2.5

|sink rate ftmin=

|sink rate note=at {{convert|90|km/h|mph|1|abbr=on}}

|lift to drag=

|wing loading kg/m2=53.0

|wing loading lb/sqft=

|wing loading note=

|power/mass=

|thrust/weight=

|more performance=

|avionics=

}}

References

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