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.
Suplemento de la Revista CubaPlus. Revista de turismo. Competencia de Revista Excelencias Turísticas del Caribe.
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.