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ARGENTINA 
 - DINFIA
AUSTRALIA 
  - DE HAVILLAND AIRCRAFT PTY. LTD.
 - DEPARTMENT OF AIRCRAFT PRODUCTION (AUSTRALIAN GOVERNMENT)
AUSTRIA 
  - DIAMOND AIRCRAFT INDUSTRIES GMBH
BELGIUM 
  - DASSAULT BELGIQUE AVIATION SA
 - DELHAMENDE
BRAZIL 
  - DEPARTAMENTO DE AERONAVES (PAR)
BULGARIA 
  - DARJAVNA AEROPLANNA RABOTILNITZA
CANADA 
  - DE HAVILLAND AIRCRAFT OF CANADA LTD. 9 
  - DE HAVILLAND INC.
 - DHC
 - DIAMOND AIRCRAFT INDUSTRIES CANADA
FRANCE 
 
  
 
  - DASSAULT AVIATION
  
 
  - DASSAULT, MARCEL, GENERAL AERONAUTIQUE 34
 - DASSAULT-BREGUET
 - DE CHEVIGNY, HUBERT
 - DE MONGE, LOUIS
 - DELANNE
 - DEPERDUSSIN
 - DESCAMPS
  
 
  - DEWOITINE 19
 - DITS
 - DONNET
 - DONNET-DENHAUT AND DONNET-LEVEQUE
 - DORAND
 - DRUINE
 - DURUBLE, ROLAND
 - DYLE ET BACALAN
 - DYN'AERO SA
GERMANY 
  - DAIMLER MOTORENGESELLSCHAFT WERKE
 - DAIMLER-BENZ AEROSPACE AG.
 - DAIMLER-WERKE AKTIENGESELLSCHAFT
 - DARMSTADT AKADEMISCHE FLIEGERGRUPPE
 - DELTA DART FLUGZEUGBAU
 - DEUTSCHE AEROSPACE AG.
 - DEUTSCHE AIRBUS GMBH
 - DEUTSCHE BRISTOL-WERKE
 - DEUTSCHE FLUGZEUG-WERKE GMBH 
  - DEUTSCHE FORSCHUNGSINSTITUT FÜR SEGELFLUG
 - DFS
 - DFW 1
 - DIETRICH
 - DITTMAR
 - DOBLHOFF
 - DORNIER COMPOSITE
 - DORNIER LUFTFAHRT GMBH
  
 
  - DORNIER-WERKE GMBH 27
INDONESIA 
  - DEPARTEMEN AGKATAN UDARA REPUBUK INDONESIA, LEMBAGAINDUSTRI PENERBANGAN NURTANIO
INTERNATIONAL 
  - DAIMLER CHRYSLER AEROSPACE AG.
 - DASSAULT-BREGUET/DORNIER
 - DORNIER FLUGZEUGWERFT GMBH
IRAN 
  - DORNA CO
ITALY 
  - DORNIER
 - DRAGON FLY SRL
MALAYSIA 
  - DORNIER SEASTAR MALAYSIA SDN BHD.
MALTA 
  - DOCKYARD CONSTRUCTIONAL UNIT
MOLDOVA 
  - DELTA-VSRL
NETHERLANDS 
  - DE SCHELDTE
NEW ZEALAND 
  - DE HAVILLAND AIRCRAFT OF NEW ZEALAND LTD.
POLAND 
  - DOSWIADCZALNE WARSZTATY LOTNICZE
RUSSIA 
  - DUBNA MACHINEBUILDING PLANT JSC
SOUTH AFRICA 
  - DENEL AVIATION
 - DURBAN AIRCRAFT CORPORATION
SOUTH KOREA 
  - DAEWOO HEAVY INDUSTRIES LTD.
SPAIN 
  - DORNIER
SWITZERLAND 
  - DÄTWYLER
 - DORNIER
UK 
  - DAIMLER COMPANY LTD.
 - DARRACQ MOTOR ENGINEERING COMPANY
 - DART AIRCRAFT LTD.
  
 
  - DE HAVILLAND AIRCRAFT COMPANY LTD. 51
 - DEEKAY AIRCRAFT CORPORATION LTD.
 - DENNY
 - DESOUTTER AIRCRAFT COMPANY LTD.
 - DICK, KERR AND COMPANY
 - DM AEROSPACE LTD.
USA 
  - D & J HARMON COMPANY INC.
 - DART MANUFACTURING COMPANY
 - DAVIS AIRCRAFT CORPORATION
 - DAVIS AIRCRAFT CORPORATION
 - DAVIS-DOUGLAS CORPORATION
 - DAYTON-WRIGHT AIRPLANE COMPANY
 - DAYTONA AIRCRAFT CONSTRUCTION INC.
 - DEL MAR ENGINEERING LABORATORIES
 - DENNY AERO-CRAFT COMPANY
 - DESERT AVIATION
 - DETROIT AIRCRAFT CORPORATION
 - DFE ULTRALIGHTS
 - DFL HOLDINGS INC.
 - DOAK AIRCRAFT CO INC.
 - DOMAN
 - DOMINION AIRCRAFT CORPORATION
 - DONG IN INDUSTRIES
  
 
  - DOUGLAS AIRCRAFT COMPANY 41
 - DOWNER AIRCRAFT INDUSTRIES INC.
 - DOYLE AERO CORPORATION
 - DOYN AIRCRAFT INC.
 - DRIGGS AIRCRAFT CORPORATION
 - DUMOD CORPORATION
 - DURAMOLD AIRCRAFT CORPORATION
 - DURANT AIRCRAFT CORPORATION
 - DYKE AIRCRAFT
   | ARGENTINA AUSTRALIA AUSTRIA BELGIUM BRAZIL BULGARIA CANADA FRANCE GERMANY INDONESIA INTERNATIONAL IRAN ITALY MALAYSIA MALTA MOLDOVA NETHERLANDS NEW ZEALAND POLAND RUSSIA SOUTH AFRICA SOUTH KOREA SPAIN SWITZERLAND UK USA
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