On October 15th, 1939, the Cuban Philatelic Club launch a rocket with around 200 letters that flied 6 m and then fell off. As an experiment did not succeed but the first stamp related to the cosmos was launched.
Revista de los países con representación diplomática en España
On October 15th, 1939, the Cuban Philatelic Club launch a rocket with around 200 letters that flied 6 m and then fell off. As an experiment did not succeed but the first stamp related to the cosmos was launched.
