This is a list of aircraft in alphabetical order beginning with 'La' through 'Lh'.
(Neal La France, Wichita, KS)
(Fontaine-lès-Dijon, France)
(La Porte Aircraft Co, La Porte, IN)
(Laboratorio Artigiano Aeronautico)
(LaBiche Aerospace)
(Laboratoire Eiffel - LE)
(Les Ateliers de Constructions Aeronautiques Belges)
(Joseph L Lacey, Tulsa, OK)
(Adolphe Lachassagne)
(LACO (Fdr: Joe Laven), Desert Hot Springs, CA)
(Léon Lacroix)
(Léon Lacroix & Raymond Bourdin)
(Léon Lacroix & Barret de Nazaris)
(Léon Lacroix, Barret de Nazaris & Raymond Bourdin)
(Léon Lacroix et Gérard Trussant)
(Robert Ladd )
(Emile Ladougne)
(LAE Helicopters Cyprus)
(Ligue Aéronautique Française)
(Louis Etienne Lafay, Brazil)
(Lafayette Aircraft Works, 230 W Washington Blvd, Los Angeles, CA)
(Lage (aircraft constructor))
(E M Laird Company, 244 South Wichita Street (Wichita) Kansas / E M Laird Airplane Co, 4500 W 83 St (Ashburn Field) Chicago, IL)
(471 W. First St., Wichita, Ks.)
(Charles L Laird, Wichita, KS, 1930: Aircraft Engineering, Chicago, IL)
(Lietuvià ¡kos aviacinÃÂs konstrukcijos)
(Dan Lake, Lake City, KS )
(Lake Aircraft Corp (pres: Jack Strayer), Sanford, ME)
(Larry Lam )
(J.W.H. (Hugo) Lambach) see:DSA
(Lambert Aircraft Engineering BVBA)
(Monocoupe Div, (S L "Casey") Lambert Aircraft Corporation, St Louis, MO and Long Island, NY)
(Danex Engineering Kft)
(Arpad Lampich)
(Merger of Central Aircraft (crop spraying) & Robert T Lamson Aircraft Co, Yakima, WA)
(Neico Aviation Inc (Fdr: Lance A Niebauer), Redmond, OR)
(Lancashire Aircraft Company)
((Fred) Landgraf Helicopter Co, 135 St at Central Ave, Los Angeles, CA)
((George L) Landis & Earle (Blodgett), 4633 Cramer St, Milwaukee, WI)
(Etienne-Claude Landray and Gilbert Landray)
(Lane Automatous Air-Ship Co, San Francisco, CA)
(Frank Lang, Lockport, IL)
(Jesse E Langdon, Bell, CA)
(Louis F Langhurst, Carriere, MI)
(Dr Samuel P Langley, Washington, DC)
(Langley Aircraft Corp (pres: Caleb S Bragg), Port Washington, NY)
(Jacques Langlois)
(Edward H Lanier and son (Edward M), Miami and Jacksonville, FL, Covington, KY, 1943: (E M) Lanier Aircraft Corp, Marlton, NJ)
(Leipzig, Germany)
(C R Lansing, Warren, OH)
(Orville G Barnum and Lansing (Ed) Ratelle, Portland, OR)
(Gérard Lantres & Bouffort) (see also:Bouffort-Lantres)
(Lanzius Aircraft Co, New York, NY)
(Lembaga Penerbangan dan Antariksa Nasional - National Institute of Aeronautics and Space, Indonesia)
(Arthur Lardin, W A McCurdy, E Smith, New Castle, DE)
(Lark Aircraft Co (Pres: Romer G Weyant), 217 E Lincoln, Wichita, KS)
((W Keith) Larkin Aircraft Corp, Watsonville, CA)
(Laron Aviation Tech, Borger, TX)
(OKB Laros)
(Jean Larrieu)
(Carl Ludvig Larsen)
(Herman Larsen, Keasbey, NJ)
(Merle Larson & Paul Holmes, Larson Aero Development, Concord, CA)
(Las Brisas Sales, Ozark, MO)
(LaSalle Aircraft Co (Pres: Claude C. Flagg), 111 Maple St, Joliet, IL, c. 1928-1933: Ottawa, IL)
(Larkin Aircraft Supply Company Ltd, Coode Island, Melbourne)
( Ing. ÃÂngel de Lascurain y Osio)
(Laser Aerobatics)
(C W Lasher, Winter Springs, FL)
((John A) Lasley Tool & Machine Co, Beloit, MI)
(G. Lasserre - aka SO G.L.3 Libellule)
(Société Industrielle d'Aviation Latécoère [SIDAL or SILAT] from 1922) (now Groupe Latécoère)
(Glen G. Latham)
(Société Latham)
(Lathrop Polytechnical Institute, Kansas City, MO)
(André Laville / BNK - Buro Novyikh Konstruktsii)
(Pierre Lavoisier)
(Nedo Lavorini)
(Jerry L Lawhorn, Anchorage, AK)
(George Lawrence )
(Lawrence Institute of Technology, Southfield, MI)
(George R Lawrence, Chicago IL. 1915: Lawrence- (Harry S) Lewis Aeroplane Co, Chicago, IL)
((Alfred William) Lawson Airplane Co, Green Bay and Milwaukee, WI, 1925: Lawson Aircraft Co, New York, NY)
(Henry and Jack D Lay, Helena, MT)
(Jim Blick, Bethany, CT)
(Zvetan Lazarov / DAR) (Cyrillic:ÃÂð÷ðÃÂþò)
(LCA Srl.)
((Ronald) Leach Aero Service, Main & Franklin Sts, Hartford, MI)
(Leader Aircraft Co (Pres: Karl Bjorkenheim), 4114 East 14th St, Oakland, CA)
(Leading Edge Air Foils, Peyton, CO)
(1929: (Archie and Claude) Lear Aircraft Corp, Pratt KS. 1954: (William P) Lear Inc, Santa Monica, CA, 1959: Established Swiss-Amaerican Aviation Corp, St Gallen, Switzerland. 1962: Lear-Siegler Corp. Jan 1963: Lear Aircraft Co, Wichita, KS)
(Learjet Industries Inc. 1969: Gates Learjet Corp, 6868 S Plumer Ave, Tucson, AZ, 1990: Acquired by Bombardier Inc, Canada (q.v.). 1997: Bombardier flight test center moved to Learjet facility, Wichita, KS)
(Learfan Ltd.)
(Albert Leblanc)
(Robert Lebouder)
(Louis Lecoin and Louis Damblanc)
(René Leduc et Fils)
(René Leduc, amateur constructor)
(Lee Inman School of Flying, Eugene, OR)
(Cedric Lee & G. Tilghman Richards)
(Robert Lefebvre)
(Roland Legallois)
(Performance Aircraft Inc (Pres: Jeff Ackland), Olathe, KS, 2002: Legend Aircraft Inc)
(Legend Lite Inc, New Hamburg, Ontario, Canada)
(Claude Léger)
(René Léger)
(Leger Aviation SARL, Archiac, France)
(Fernand Leglaive)
(see SOSA)
(Paul Legrand et Michel Simon)
(William C Leighnor, Hutchinson, KS)
(Ballard Leins, Tinsley Park and Auburn, IN)
(Curtis, William, and Victor H Leineweber, Chicago, IL)
(Leka Aeroplane Co (Theodor & Thermistocles M Leka, Naum P Mele), New York, NY)
(René Lemaire)
(William LeMire )
((First name unrecorded) Lemp, Augusta, GA)
(Patrick Lenderpergt)
(Lenert Aircraft Co, Pentwater MI. c.1940: Lenert Aviation Corp, 1220 Vance St, Toledo, OH)
(George W Leonard, Santa Ana, CA)
(Leonardo S.p.A / Leonardo-Finmeccanica / Finmeccanica)
(Evangeliste Lepicier, Brooklyn, NY)
(Lerho Laboratories Inc, Pittsburgh, PA)
(G. Leroy)
see ANF Les Mureaux
(Prof Edgar J Lesher, Univ of Michigan, MI)
(Letalski Konstrukcijski - Ljubljana)
(Letecké Zavody, Narodni Podnik)
(Vikýà Âovice, Czech Republic)
(Charles Leteneur)
(Société d'Aviation Letord / ÃÂtablissements Letord)
(Vojenska Tovarna na Letadla Letov)
(Sociéte Pierre Levasseur Aéronautique)
(Renato Levi)
(Tony LeVier)
(Hydravions Georges Levy)
(Charles H Lewis, Denver, CO)
(Lewis & Vought Corporation)
((Paul) Lewis-American Airways Inc/Gray Goose Airplane Co, Denver, CO)
(Marcel Leyat)
(Marcel Leyat et André Jacquemin)
(Luftfahrzeug Gesellschaft m.b.H. Berlin-Charlottenburg) - (a.k.a. LFG Roland / LFG Stralsund / LFG Bittersfeld)
(Leichtflugtechnik-Union)