Hi,
he formed at early WWI the Aéroplanes Hanriot et Cie,with Mr. Pierre Dupont as a designer;
HD.1 was a single seat fighter biplane,powered by one 110 Rhone 9Jb engine
HD.2 was a single seat seaplane fighter biplane,developed from HD.1,powered by 130 hp Clerget 9B engine
HD.3 was a two-seat biplane intended for fighter and night fighter roles,powered by 260 hp Salmson 9Za engine
HD.4 was a two-seat floatplane version of HD.3,powered by 260 hp Salmson 9Za engine
HD.5 was a two-seat C.2 fighter biplane,powered by 300 hp Hispano-Suiza 8F engine
HD.6 was a two-seat C.2 fighter biplane,powered by 500 hp Salmson 18Z engine
HD.7 was a single seat fighter biplane,powered by 300 hp Hispano-Suiza 8F engine
HD.8 was a single seat fighter biplane,powered by 170 hp Rhone 9R engine
HD.9 was a single seat fighter and high altitude photo recce biplane,powered by one 260 hp Salmson 9Z engine
HD.10 ? was a twin engined pusher combat aircraft,never completed,powered by two 220 hp Renault engines,I suggest it was given this designation,need confirm ?
HD.11 ? was unknown,but may it medium-altitude fighter project for 1919 competition
HD.12 was a single seat shipboard fighter biplane,powered by 170 hp Rhone 9R engine
HD.13 ? was unknown,but may it was a longe range aircraft project,intended to compete SPAD S-28
HD.14 was a two-seat primary trainer biplane,powered by 80 hp Rhone engine
HD.14ter was a modified version with more improvements
HD.14S was air ambulance version of 1925
HD.141 was a conversion of ex-HD.14 for aero club,powered by 130 hp Clerget engine
HD.15 was a two-seat fighter recce biplane,powered by 300 hp Hispano-Suiza 8Fb engine
HD.16 ? was unknown,but may it was a two-seat torpedo bomber Project of 1920/21,was submitted to AT-2
contest,no more are known
HD.17 was a twin-float seaplane version of HD.14,powered by 130 hp Clerget engine
HD.18 was a three-seat colonial police biplane,powered by one 300 hp Renault 12Fe engine
HD.19 was a two-seat intermediate trainer biplane,powered by 180 hp Hispano-Suiza 8Ac engine
HD.20 was a single seat shipboard fighter biplane,powered by 300 hp Hispano-Suiza 8Fb engine
HD.21 ------?
HD.22 was a single seat racer monoplane for Coupe Deutsch de la Meurthe of 1921,powered by 300 hp Hispano-Suiza 8Fb engine
HD.23 ? was unknown,but may it was Moto-Aviette ,a light biplane,powered by one motorcycle engine
HD.24 was a two-seat colonial police biplane,powered by one Lorraine 12Da engine
HD.25 was a six-seat high-wing transport monoplane,powered by one 500 hp Salmson 18 engine
HD.26 was an aerodynamically clean single seat fighter biplane,powered by 260 hp Salmson 9Z engine
HD.27 was a single seat naval fighter biplane,developed from HD.2,powered by 180 hp Hispano-Suiza 8Ac engine
HD.28 was a exported version of HD.14 trainer,powered by 80 hp Le Rhône 9C engine
HD.29 was a single seat ET.1 trainer for shipboard aircraft,powered by 180 hp Hispano-Suiza 8Ab engine,1924
HD.30 ------?
H.31 was a single seat fighter biplane,powered by one 500 hp Salmson 18 engine
HD.32 was a two-seat trainer biplane,developed from HD.14,powered by 110 Anzani engine
HD.320 was an improved version of HD.32,powered by 120 hp Salmson 9Ac engine
HD.321 was an improved version of HD.32,powered by 130 hp Clerget 9B engine
H.33 was a two-seat fighter biplane,powered by 500 hp Salmson 18Ab engine
H.34 was a two-seat primary trainer parasol high-wing monoplane,powered by 80 hp Salmson 18Ab engine
H.35 was a two seat intermediate trainer parasol high-wing monoplane,powered by 180 hp Hispano-Suiza 8Ab engine,developed from H.34
H.36 was a twin-float version of H.35,powered by 120 hp Salmson 9Ac engine
H.37 was a two-seat twin engined B.2 bomber category biplane,never completed,developed from H.31,powered by two 300 hp Hispano-suiza 8Fb engines
H.38 was a 3/4 seat sesquiplane flying boat,powered by two 180 hp Hispano-Suiza 8Ab engines
H.39 ------?
H.40S was an AIR ambulance aircraft,developed from HD.14S,but powered by 120 hp Salmson 9Ac engine
HD.41H was a two-seat trainer developed from H.40S,as a seaplane,powered by 120 hp Salmson 9Ac engine
H.410 was improved version of HD.14,powered by 100 hp Lorraine 5Pa engine
H.411 was improved version of HD.14,powered by 95 hp Salmson 7Ac engine
LH.412 was improved version of HD.14,developed during Lorraine-Hanriot period in 1932,powered by 110 hp Lorraine engine
H.42 ------?
H.43 was a two-seat intermediate trainer biplane,powered by 260 hp Salmson 9Cm engine
H.430 was a version powered by one Salmson 9Ab engine,never completed
H.431 was improved version ,powered by 230 hp Lorraine 7Mc engine
H.432 was armed gunnery version,powered by 300 hp Lorraine Algol engine
H.433 was improved version,powered by 240 hp Lorraine 7Me engine
H.434 was improved version,powered by 240 hp Lorraine 7Me engine
H.435 was a trainer version of H.431,Project only
H.436 was a general-purpose version,powered by 240 hp Lorraine 7Me engine
H.437 was an ambulance version,powered by 240 hp Lorraine 7Me engine
H.438 was an exported version,powered by 330 hp Lorraine 7Me engine
H.439 was a civil trainer version,some had the standard tailskid
H.44 ------?
H.45 ------?
H.46 was a two-seat liaison parasol wing monoplane,powered by 95 hp Salmson 7Ac engine
H.461 was a version,powered by 100 hp Lorraine 5Pa engine
H.462 was a version,powered by 120 hp Salmson 9Ac engine
H.463 was a version,powered by 120 hp Lorraine 5Pc engine
H.464 was a version,powered by 130 hp Clerget 9B engine
H.465 was a version,powered by 180 hp Hispano-Suiza 8Ab engine
H.47 speculative design