acc. date	type	reg.	operator	fat.	location		dmg
4 Aug 1921	Fokker C.I	507	LVA	0	Zierikzee, Zeeland		w/o
5 Aug 1921	Thomas-Morse MB-1	AS-39060			Bayshore, MD		w/o
5 Aug 1921	Thulin typ GA	S-17	Marinen, Swedish Navy	0	Galärvarvet, Stockholm		w/o
5 Aug 1921	Thulin Typ G	S-14	Marinen, Swedish Navy	0	Galärvarvet, Stockholm		w/o
5 Aug 1921	Friedrichshafen FF 33L	S-18	Marinen, Swedish Navy	0	Galärvarvet, Stockholm		w/o
5 Aug 1921	Ansaldo SVA 5	n/a	private	0	Miraflores		w/o
6 Aug 1921	de Havilland (Dayton-Wright) DH-4A	3442	US Marine Corps	0	Near Alexandria, VA		w/o
8 Aug 1921	Avro 504K	G-CYAC	Canadian Military		Camp Borden, ON		w/o
8 Aug 1921	Nieuport		Hellenic Army Air Service	1	Alatini, Attica		w/o
8 Aug 1921	Airplane		Seymour Aviation Co	3	Healdsburg, CA		w/o
8 Aug 1921	Curtiss model F Seaplane		Private	0	San Francisco Bay, near Redwood City, CA		w/o
9 Aug 1921	Royal Aircraft Factory S.E.5A	AS-8182			Langley Field, VA		w/o
10 Aug 1921	de Havilland DH-4B	AS-63129			Post Field, Fort Sill, OK		w/o
10 Aug 1921	de Havilland DH-4B	AS-63502			Post Field, Fort Sill, OK		w/o
10 Aug 1921	de Havilland DH-4M	AS-63880			Edge of Detroit River, MI		w/o
11 Aug 1921	de Havilland DH-4B	AS-63082			Langley Field, VA		w/o
11 Aug 1921	de Havilland DH-4B				Marr Field, Chattanooga, TN		w/o
12 Aug 1921	Fokker C.I	F-2	MLD	0	Leeuwarden, Friesland		sub
12 Aug 1921	Airplane		Private	2	Mason City, IA		w/o
14 Aug 1921	Salmson 2A2	F-ALBO	Cie Générale d'Entreprises Aéronautiques (CGEA)	2	Toulouse-Montaudran		w/o
15 Aug 1921	Bristol F.2b	C761	6 FTS RAF	1	RAF Manston, Kent, England		w/o
16 Aug 1921	Bristol Type 25 Braemar Mk II	C4297	A&AEE Martlesham Heath	2	Martlesham Heath, near Ipswich, Suffolk		w/o
17 Aug 1921	Bristol F.2b	H1429	2 FTS RAF		RAF Duxford, Cambridgeshire, England		w/o
17 Aug 1921	Bristol F.2b	H1427	2 FTS RAF		RAF Duxford, Cambridgeshire, England		w/o
18 Aug 1921	de Havilland DH-4B	AS-63967			Fair Grounds, Richmond, VA		w/o
18 Aug 1921	Rumpler B I		Flyvevåbnet		Kløvermarken		w/o
19 Aug 1921	Bristol F.2b	H1419	2 FTS RAF	2	Croxton, near Thetford, Norfolk		w/o
21 Aug 1921	Junkers F13/Larsen JL-6	G-CADQ	Imperial Oil Ltd	0	Fort Vermilion, AB		w/o
24 Aug 1921	Curtiss JN-4	G-CAAU			St. Laurent, Montreal, QB		unk
24 Aug 1921	Royal Airship Works ZR2	R38	Royal Airship Works	44	River Humber, Hull		w/o
25 Aug 1921	Curtiss JN		Private	2	Near Winona Lake, IN		w/o
26 Aug 1921	Avro 504K	G-CYAW	Canadian Military		Camp Borden, ON		w/o
26 Aug 1921	Farman F.60 Goliath	O-BLAN	SNETA - Syndicat National d'Etude du Transport Aérienne	2	5,6 km off Calais [The English Channel]		sub
29 Aug 1921	de Havilland DH-4B	AC-63910			Langley Field, near York River, VA		w/o
29 Aug 1921	Breguet ?		Hellenic Army Air Force	0	Temkioi		w/o
30 Aug 1921	Spad	4463	Hellenic Army Air Force	0	East of Beilik bridge		w/o
31 Aug 1921	Nieuport 81.E2	G-CACE			Armour Heights, Toronto, OT		w/o
2 Sep 1921	de Havilland DH.9	H-NABP	KLM Royal Dutch Airlines	0	Waalhaven, Zuid-Holland		w/o
3 Sep 1921	Caudron G-3		Ejército Venezolano	0	Campo de Aviación Maracay		sub
3 Sep 1921	Thomas-Morse MB-2	AS-64212	United States Army Aviation Service	4	Canyon Nichols County, WV		w/o
3 Sep 1921	de Havilland DH-4B		US Army Air Service	0	Harper, WV		w/o
4 Sep 1921	de Havilland DH-4B		US Army Air Service	2	Near, Montague, CA		w/o
4 Sep 1921	TNCA Serie A ?		Escuela Nacional de Aviación (ENA)	2	Mexico City		w/o
5 Sep 1921	Van Berkel WA	W-57	MLD	0	Kralingse Plas, Rotterdam, Zuid-Holland		sub
6 Sep 1921	Potez IX	F-ADCD	Cie Franco-Roumaine Navigation Aérienne (CFRNA)	5	Le Bourget Airport, Val d'Oise 95		w/o
7 Sep 1921	Avro 504K	G-EAWI	Surrey Flying Services	1	Croydon Airport, Croydon, Surrey		w/o
7 Sep 1921	Standard		Private	0	Oakland, CA		w/o
9 Sep 1921	Caudron G-3		Ejército Venezolano	0	Campo de Aviación Maracay		sub
9 Sep 1921	de Havilland DH-4B	AS-63452			Near, Heathsville, VA		w/o
12 Sep 1921	Curtiss HS-2L	G-CAAZ		0	Burlington, ON		w/o
12 Sep 1921	Curtiss JN-4	G-CABK		0	Burlington, ON		w/o
12 Sep 1921	Curtiss JN-4	G-CABL		0	Burlington, ON		w/o
13 Sep 1921	Curtiss N-9H	A-2581	United States Navy (USN)	0	San Diego Bay, San Diego, California		w/o
15 Sep 1921	de Havilland DH-4B	AS-64511			Langley Field, VA		w/o
15 Sep 1921	Spijker V.2	43	LVA	0	Zeist, Utrecht		w/o
16 Sep 1921	Sopwith Dove	G-CAAY	Bishop-Barker Aeroplanes	0	Sault Ste. Marie, ON		w/o
16 Sep 1921	de Havilland DH-4B	AS-63595	US Army Air Service	3	Dallas, TX		w/o
17 Sep 1921	Nieuport 83E.2		Aviação Militar	0	Campo dos Afonsos, RJ		w/o
17 Sep 1921	Breguet 14T	F-ADBN	Cie Messageries Aeriennes (CMA)	0	Wallington		w/o
18 Sep 1921	Wild WT-S	CH-71	Ad Astra Aero	2	Mezieres		w/o
19 Sep 1921	Marinens M.F.5	F.34	Marinens Flyvevåpen	0	Horten harbour		w/o
20 Sep 1921	de Havilland DH-4B	AS-63678			James River, 200 yds from Claremont Wharf, VA		w/o
22 Sep 1921	de Havilland DH-4B	AS-63567			Chickasha, OK		w/o
22 Sep 1921	de Havilland DH-4B	AS-68462			Ellington Field, TX		w/o
23 Sep 1921	Albatros B.IIa (SAF 3)	824	Swedish Air Force	2	Malmö		w/o
23 Sep 1921	Lumière-De Monge monoplane		Bernard Barny de Romanet	1	Ville Sauvage		w/o
23 Sep 1921	Vought VE-7	A-5957	US Navy	1	Potomac River near Quantico, VA		w/o
25 Sep 1921	Avro 504K	G-EAEB	S. Summerfield & Co	0	Norwich, Norfolk		w/o
26 Sep 1921	de Havilland DH-4B				Oklahoma		w/o
27 Sep 1921	Airco DH.4	O-BADO	SNETA		Brussels/Evere Airfield, Brussels		w/o
27 Sep 1921	Rumpler C IV	O-BABO	SNETA /Brussels		Brussels/Evere Airfield, Brussels		unk
27 Sep 1921	Blériot-SPAD 33	O-BAHE	SNETA		Brussels/Evere Airfield, Brussels		unk
27 Sep 1921	Airco DH.4 A	O-BARI	SNETA		Brussels/Evere Airfield, Brussels		w/o
27 Sep 1921	Caudron G-3		Ejército Venezolano	0	Campo de Aviación Maracay		sub
27 Sep 1921	Airco DH.4A	O-BATO	SNETA		Brussels/Evere Airfield, Brussels		w/o
27 Sep 1921	Farman F.60 Goliath	O-BLEU	SNETA - Syndicat National d'Etude du Transport Aérienne	0	Evere Airfield		w/o
27 Sep 1921	Farman F.60 Goliath	O-BRUN	SNETA - Syndicat National d'Etude du Transport Aérienne	0	Evere Airfield		w/o
27 Sep 1921	Morane-Saulnier AI		Escuela de Aviación de Maranga	1	12 km from Ancón		w/o
28 Sep 1921	Avro 504K	G-EACA	Herbert Sykes, OBE	0	near Stag Lane Aerodrome, Edgware, Middlesex		w/o
29 Sep 1921	de Havilland DH-4B	AS-64521			Langley Field, VA		w/o
30 Sep 1921	Phönix D.II (J1)	961	Swedish Air Force	0	Järvafältet, vid Barkarby (Stockholm)		w/o
1 Oct 1921	Caudron G-3		Ejército Venezolano	0	Campo de Aviación Maracay		non
3 Oct 1921	airplane		US Army Air Service	0	Keyser, WV		w/o
3 Oct 1921	Vickers Vimy	F9157	6 FTS RAF	5	RAF Manston, Kent, England		w/o
4 Oct 1921	Caudron G-3		Ejército Venezolano	0	Campo de Aviación Maracay		min
6 Oct 1921	Curtiss JN-4	G-CADJ			Quebec, QB		w/o
6 Oct 1921	Felixstowe F.5	N4637	Seaplane Trg Sqn RAF		English Channel, 14 miles off Alderney.		sub
14 Oct 1921	Home built Monoplane		Private	2	Lynn, MA		w/o
14 Oct 1921	SPAD S.XIII		Argentine Army	1	Villa Lugano, BA		w/o
16 Oct 1921	de Havilland DH-4B	AS-64114			NAS Yorktown, VA		w/o
17 Oct 1921	de Havilland DH.9	T-DOBC	Det Danske Luftfartselskab		Solbjerg		unk
18 Oct 1921	Avro 504K	G-CYBG	Canadian Military		Camp Borden, ON		w/o
18 Oct 1921	Balloon		US Army	1	Rose Field, Arcadia, Near San Pedro, CA		w/o
18 Oct 1921	Curtiss HS-2L	A-2097	US Navy	0	Near NAS Pensacola, FL		w/o
18 Oct 1921	Burgess (Curtiss) N-9H	A-2502	US Navy	0	Pensacola Bay, FL		w/o
21 Oct 1921	Royal Aircraft Factory S.E.5a	G-CYBJ	Canadian Military		Camp Borden, Ontario		w/o
22 Oct 1921	de Havilland DH-4B	AS-63865			Hampton Roads, VA		w/o
24 Oct 1921	Royal Aircraft Factory S.E.5A	AS-8116			Dickinson, TX		w/o
24 Oct 1921	Nieuport	8	Aeronáutica Militar	1	Tancos		w/o
25 Oct 1921	Thomas-Morse MB-6	AS-68537			McCook Field, Dayton, OH		w/o