acc. date	type	reg.	operator	fat.	location		dmg
xx Aug 1920	Supermarine Channel Mk I	G-EAEJ	Bermuda & West Atlantic Aviation Co Ltd				w/o
1 Sep 1920	Junkers F13/Larsen JL-6	305	US Air Mail Services	2	Morristown, NJ		w/o
4 Sep 1920	airplane		Spanish Army	1	near San Sebastian		w/o
7 Sep 1920	SIAI Savoia S.9		Ilmavoimat, Finnish Air Force	2	Gliems Glacier		w/o
7 Sep 1920	SIAI Savoia S.9		Ilmavoimat, Finnish Air Force	2	Lake Zürich		w/o
7 Sep 1920	Fokker C.I	513	LVA	0	Hilversum, Noord-Holland		w/o
7 Sep 1920	Sopwith T.1 Cuckoo	N7997	210 Sqn RAF	0	4 miles east of Sandown Bay, Isle of Wight		w/o
9 Sep 1920	Aircraft		French Air Force	1+4	Montrouge		w/o
9 Sep 1920	Avro 504K		Fuerza Aérea de Chile	0	El Bosque		w/o
10 Sep 1920	Curtiss HS-2L	G-CADB			Nr. Brooklin, OT		w/o
12 Sep 1920	Royal Aircraft Factory R.E.8	D4699	30 Sqn RAF		Zamzadi-Hatchem, Iraq		w/o
12 Sep 1920	airplane		Spanish Army	2	Andujar		w/o
12 Sep 1920	airplane		Spanish Army	0	Quatro Vientos		w/o
13 Sep 1920	Royal Aircraft Factory R.E.8	F1690	6 Sqn RAF		Kurdarah, Iraq		w/o
14 Sep 1920	Avro 504K	G-EANN	Adastral Air Lines	0	France		w/o
14 Sep 1920	Junkers F13/Larsen JL-6	308	US Air Mail Services	2	Pemberville, OH		w/o
15 Sep 1920	de Havilland DH-4B	AS-63454	USAAS	1	Northfield, MA		w/o
16 Sep 1920	de Havilland DH-4B	AS-63019			Oklahoma City, OK		w/o
18 Sep 1920	Royal Aircraft Factory R.E.8	D4698	30 Sqn RAF		Kazvin		w/o
20 Sep 1920	Curtiss JN-4	G-CABU	Vancouver Island Aerial Service	0	Nr. Nalau Island, BC		w/o
22 Sep 1920	Curtiss JN-4	G-CADI(1)	Private	1	Shawville, QB		w/o
22 Sep 1920	Airco DH.9A	F2838	84 Sqn RAF	2	River Euphrates, near Dangatora, Iraq		unk
23 Sep 1920	Avro 504K	G-EAJQ	H.W.B.Hansford	0	Honiton, Devon		w/o
23 Sep 1920	Supermarine Channel I	N-11	Det Norske Luftfartsrederi (DNL)	0	near Stavanger		w/o
24 Sep 1920	airplane			1	Colonia		w/o
25 Sep 1920	Central Centaur IIA	G-EAPC	Central Aircraft Co	6	Sharvel Lane, Hayes, Middlesex		w/o
26 Sep 1920	Brandenburg B.I	A-7			Wien-Aspern		sub
27 Sep 1920	de Havilland DH-4M	31697	US Air Mail Services	1	Susquehanna River near Millersburg, PA		w/o
29 Sep 1920	Nieuport 21E.1		Aviação Militar	1	Marechal Hermes, RJ		w/o
30 Sep 1920	Airco DH.9A	G-CYAZ	Canadian Military		Winnipeg, MB		w/o
2 Oct 1920	Salmson 2A2	F-ALAI	Lignes Aériennes Latécoère	2	4 mi NE of Port-Vendres		w/o
2 Oct 1920	airplane		USN Reserve	1	Lake Michigan, IL		w/o
3 Oct 1920	Oeffag Albatros D.III	A-63			Graz		w/o
3 Oct 1920	Brandenburg C.I	A-6	Erste oberösterreichische Luft- und Motorboot-Verkeh		Linz		w/o
3 Oct 1920	Curtiss JN-4		US Navy	1	Hartford Golf Club, CT		w/o
4 Oct 1920	Airplane		Private	2	Orlando, IN		w/o
5 Oct 1920	Breguet-Latécoère 14	F-ALTA	Lignes Aériennes Latécoère	2	Onteniente (Ontinyent)		w/o
5 Oct 1920	Avro 504K	H9853	RAF College		Peascliffe Tunnel, 10 miles from Grantham, Lincolnshire, England		w/o
7 Oct 1920	Fairey IIIC Transatlantic	G-CYCF	Canadian Military		St. John, NB		w/o
8 Oct 1920	airplane			2	Rio Arnoia, Ourense		w/o
11 Oct 1920	Spijker V.2	62	LVA	0	Assen, Drenthe		w/o
12 Oct 1920	Curtiss JN-6H	AS-45037			Kelly Field, Texas		w/o
13 Oct 1920	Supermarine Amphibian	G-EAVE	H. Scott-Paine	0	Great Bookham, Surrey		w/o
16 Oct 1920	de Havilland DH-4B	76	US Air Mail Services	1	Batavia, IL		w/o
18 Oct 1920	Fairey IIIB	N9257	HMS Pegasus RAF	1	near Constantinople		w/o
19 Oct 1920	Armstrong Whitworth F.K.8	G-EATP	Major Tryggve Gran	0	Örebro		w/o
19 Oct 1920	airplane		Aeronáutica Militar	0	Atlantic Ocean		w/o
21 Oct 1920	Homebuilt Monoplane		J Courteney	2	Menlo Park, CA		w/o
22 Oct 1920	Bristol F.2b	D7844	6 Sqn RAF		Hillah		w/o
29 Oct 1920	Nieuport 83E.2		Aviação Militar	0	Campo dos Afonsos, RJ		sub
xx Oct 1920	Caudron G-3	4-907	Ejército Venezolano	0	Campo de Aviación Maracay		sub
2 Nov 1920	Airplane		Bluebird Airplane Co	2	Goodyear Airfield, Los Angels, CA		w/o
4 Nov 1920	Bristol F.2b Fighter	F4852	24 Sqn RAF	2	RAF Kenley, Whyteleafe, Surrey, England		w/o
6 Nov 1920	de Havilland DH-4B	178	US Air Mail Services	1	Tie Siding, WY		w/o
8 Nov 1920	Curtiss JN-4D	Civ A/C			Love Field, Dallas, TX		w/o
9 Nov 1920	de Havilland DH.9	G-EAQN	Aircraft Transport & Travel Ltd.	0	Le Bourget Airport, Val d'Oise 95		w/o
11 Nov 1920	Avro 504K	F9745	New Zealand Flying School	3	New Plymouth, Taranaki		w/o
11 Nov 1920	HS-2L		US Navy	3	Lake Michigan		mis
13 Nov 1920	de Havilland DH-4B	AS-68024			Enid, OK		w/o
16 Nov 1920	Royal Aircraft Factory S.E.5a	G-CYBE	Canadian Military		Camp Borden, ON		w/o
19 Nov 1920	Caudron G-3	4-929	Ejército Venezolano	0	Campo de Aviación Maracay		w/o
21 Nov 1920	airplane		private	1	Bern		w/o
22 Nov 1920	Airco DH.9A	G-CYBN	Canadian Military		Camp Borden, ON		w/o
22 Nov 1920	de Havilland DH-4B	AS-68154			Post Field, Fort Sill, OK		w/o
22 Nov 1920	de Havilland DH-4B	AS-63233	US Army Air Service	2	Kelly Field, Texas		w/o
22 Nov 1920	de Havilland DH-4B	AS-63809			Dry River bed vicinity of Sacramento, CA		w/o
24 Nov 1920	Avro 504K	105	Flyvevåbnet				w/o
24 Nov 1920	Nieuport Delage 30T	F-CGTO	Cie. Générale Transaerienne,	0	Ide Hill, near Sevenoaks, Kent		w/o
25 Nov 1920	Rumpler C4	O-BORD	SNETA	1	Brussels/Evere Airfield, Brussels		w/o
25 Nov 1920	Fokker D.VII	D-22	MLD	0	Den Helder, Noord-Holland		w/o
29 Nov 1920	Macchi M.9	31	Aviação Naval	1	Rio de Janeiro, RJ		w/o
4 Dec 1920	de Havilland DH-4B	AS-68150			Post Field, Fort Sill, OK		w/o
8 Dec 1920	Curtiss JN-6H	AS-44819	US Army Air Service	1	Aux Field, 2 mi east of March Field, CA		w/o
8 Dec 1920	Airco DH.9A	E780	30 Sqn RAF	1	15 miles from Rustamabad NW Persia		min
11 Dec 1920	de Havilland DH-4B	AS-63130			Arkansas City, KS		w/o
14 Dec 1920	Handley Page O/400	G-EAMA	Handley Page Transport	4	Golders Green		w/o
17 Dec 1920	de Havilland DH.9B	G-EAQA	Aircraft Transport & Travel	0	Hounslow Heath, Hounslow, Middlesex		w/o
20 Dec 1920	Airco DH.9A	G-CYCG	Canadian Military		Camp Borden, ON		w/o
27 Dec 1920	Salmson 2A2	F-ALUI	Lignes Aériennes Latécoère	1	Barcelona		w/o
28 Dec 1920	de Havilland DH-4B	AS-68116			Denton, TX		w/o
29 Dec 1920	de Havilland DH.9	D1307	Fuerza Aérea de Chile	0	near El Bosque		w/o
30 Dec 1920	de Havilland DH.9	AS-40043	United States Army Air Corps	0	2 miles East & ½ mile North of Rochester, Ohio		w/o
31 Dec 1920	de Havilland DH-4A	AS-22998			¼ mi SW of Morgantown, IN		w/o
unk. date 1920	LVG C.VI	SE-...	Svensk Lufttrafik AB (SLAB)	0	Gärdet, Stockholm		sub
unk. date 1920	SIAI Savoia S.16		Ilmavoimat/SIAI ?	0	River Aare near Aarau		min