Liberty Aerospace Inc (United States) LICHTWERK – NV Lichtwerk (Netherlands) LIGHT AERO – Light Aero Inc (United States) LIGHT MINIATURE – Light Miniature Aircraft Inc (United States) LIGHT WING – Light Wing AG (Switzerland) LIGHTNING BUG – Lightning Bug Aircraft Corporation (United States) LIPNUR – Lembaga Industri Penerbangan Nurtanio (Indonesia) LISA AIRPLANES – LISA Airplanes (France) LISUNOV – Lisunov OKB (Russia) LITTLE WING – Little Wing Autogyros Inc (United States) LMAASA – Lockheed Martin Aircraft Argentina SA (Argentina) LOAD RANGER – Load Ranger Inc (United States) LOCKHEED – Lockheed Aircraft Corporation (United States); Lockheed Corporation (United States) LOCKHEED MARTIN – Lockheed Martin Corporation (United States) LOCKHEED MARTIN-BOEING – see LOCKHEED MARTIN and BOEING LOCKHEED-AZCARATE – Lockheed-Azcarate SA (Mexico) LOCKHEED-BOEING – see LOCKHEED and BOEING LOCKWOOD – Lockwood Aviation Inc (United States) LOEHLE – Loehle Aircraft Corporation (United States) LOMBARDI – Aeronautica Lombardi (Italy); Francis Lombardi & Companie (Italy) LONG – David Long (United States) LONGREN – Longren Aircraft Company Inc (United States) LOPRESTI – LoPresti Inc (United States) LORAVIA – Lorraine Aviation (France) LOT – Letecké Opravovne Trencin SP (Slovakia) LOVING-WAYNE – Neal V.Loving, Wayne Aircraft Company (United States) LTV – Ling-Temco-Vought Inc (United States); LTV Aerospace Corporation (United States) LUCAS – Emile Lucas (France) LUNDS TEKNISKE – Lunds Tekniske (Norway) LUNDY – Brian Lundy (United States) LUSCOMBE – Luscombe Aircraft Corporation (United States); Luscombe Airplane Corporation (United States); Luscombe Airplane Development Corporation (United States) LUTON – Luton Aircraft Ltd (United Kingdom) LYAVIN – Peter Lyavin (Russia) M MACAIR – Macair Industries Inc (Canada) MACCHI – Aeronautica Macchi SpA (Italy) MACDONALD – MacDonald Aircraft Company (United States) MACHEN – Machen Inc (United States) MAD MAX AERO – Mad Max Aero (United States) MAGNI – Magni Gyro di Vittorio Magni (Italy) MAHINDRA – Mahindra Aerospace( India) MAKELAN – Makelan Corporation (United States) MALMO – AB Malmö Flygindustri (Sweden) MAPO – Federalnoye Gosudarstvennoye Unitarnoye Predpriyatie, Voyenno-Promyshlennyi Kompleks MAPO (Russia) MARANDA – Maranda Aircraft Company Ltd (Canada) MARCO – Marco-Elektronik Company (Poland) MARGANSKI – Edward Marganski-Zaklad Remontów i Produkcji Sprzetu Lotniczego (Poland) MARIE – Jean-Pierre Marie (France) MARMANDE – Marmande Aéronautique (France) MARQUART – Ed Marquart (United States) MARSH – Marsh Aviation Company (United States) MARTIN – Glenn L.Martin Company (United States) MAULE – Maule Air Inc (United States); Maule Aircraft Corporation (United States) MAUPIN – Jim Maupin (United States) MAVERICK – Maverick Air Inc (United States); Maverick Jets Inc (United States) MAX