Alderney - 75th Anniversary of D-Day (29th May 2019)

Argentina - 50th anniv of the Marambio Base (29th April 2019)

Armenia - Means of Transport - airplane (26th December 2019)

Addl info here.

Australia - Centenary of First England to Australia Flight (1st October 2019)

Addl info here.

Bulgaria - 30 years since the introduction into service of the Mig-29 ss (28th June 2019)

Addl info here.

Canada - Canadians in Flight (27th March 2019)

Addl info here.

Colombia - 100 years of Colombian Air Force (13th June 2019)

Addl info here.

Colombia - 100 years of Avianca (2nd December 2019)

Addl info here.

Cuba - 40th anniv of ANEC (2019)

Curacao - 100 years of KLM ms (19th December 2019)

Addl info at the CPost website.

Czech Republic - The World in Clouds (4th September 2019)

Addl info at the Ceska Posta website.

Czech Republic - Czech fighters in the RAF ms (2nd October 2019)

Addl info at the Ceska Posta website.

France - 50th anniv of the first flight of the Concorde (4th March 2019)

Addl info here.

French Polynesia - Andre Japy - pioneer of aviation in Polynesia (23rd August 2019)

Addl info at the Tahiti Philately website.

Gibraltar - 50th anniv of Concorde (20th April 2019)

Great Britain - British Engineering. Harrier MS (2nd May 2019)

Addl info here.

Great Britain - 75th anniv of D-Day (6th June 2019)

Addl info here.

Guernsey - 50th anniv of Philatelic Independence (1st October 2019)

Addl info here.

Hong Kong - Govt Flying Service Operations (28th February 2019)

Hong Kong - Govt Flying Service Operations ms (28th February 2019)

Hungary - Defence and Army Development Programme ms (9th May 2019)

Addl info on the MagyarPosta website.

Iceland - 100th anniv of Aviation in Iceland (12th September 2019)

Addl info here.

India - 12th Aero India International Show (23rd February 2019)

India - Indians in First World War (20th August 2019)

India - Marshal of the IAF Arjan Singh DFC (9th October 2019)

Isle of Man - 75th anniv of D-Day (22nd April 2019)

Isle of Man - 100 Years of Transatlantic Flight (20th August 2019)

Addl info here.

Israel - Fighter Jets in the Israeli Air Force (16th July 2019)

Addl info here.

Kyrgyzstan - 75th anniv of ICAO (13th December 2019)

Mauritius - 75th anniv of ICAO (7th December 2019)

Mongolia - 50th anniv of diplomatic relations between Mongolia & Turkey ss (29th July 2019)

Addl info here (pdf).

Netherlands - 100 years of aviation s/s (11th March 2019)

Addl info is available on the NL Post webshop site.

Paraguay - Centenary of the First International Postal Flight between Paraguay and Argentina (16th December 2019)

Paraguay - 100th anniv of the Paraguayan Red Cross (27th December 2019)

Russia - Vega Radio Engineering Corporation (20th June 2019)

Addl info here.

Russia - International Army Games (26th July 2019)

Addl info here.

Russia - 125th birth anniv of S V Ilyushin (23rd October 2019)

Addl info here.

Singapore - 100 years of first airmail

Slovakia - 75th anniv of the ICAO (4th April 2019)

Addl info here.

South Korea - Korean aircraft (20th March 2019)

Addl info at the Korea Stamp Portal.

Spain - Centenary of air transport in Spain (1919-2019) (9th September 2019)

Addl info here.

Switzerland - 100th anniv of Swiss air transport (7th March 2019)

Addl info here.

Turkey - 50th anniv of diplomatic relations between Turkey & Mongolia (1919-2019) ss (24th June 2019)

Addl info on the Turkish Post website.

Uruguay - Centenary of Italian Military Aviation Mission in South America (1st November 2019)

Addl info on the Uruguay Post online shop website.