 ESTADOS UNIDOS (EE.UU.)Emitido el: 22 Mar. 2024.- 13 Valores dentados Tipo: Sobre primer día F.D.C.
Método de impresión: offset Anchura (mm): 160
Altura (mm): 91
Descripción : Boom XB-1 NX990XB: the complete collection of all its flight tests, including the prototype’s last two flights, where it broke the sound barrier and several transonic/supersonic transitions in all directions and at various altitudes.
This is a prototype intended to design a successor to the Concorde! Indeed, the US company BOOM, which includes engineers who worked on the Concorde, is well on its way to building a supersonic commercial jet, called Overture.
The XB-1 prototype has completed its program, so here is one cover per flight; it is therefore a COMPLETE package offered here. Información sobre los valores :
concorde USA 1 F forever 22 March 2024
concorde USA 2 F forever 26 August 2024
concorde USA 3 F forever 13 September 2024
concorde USA 4 F forever 21 September 2024
concorde USA 5 F forever 7 October 2024
concorde USA 6 F forever 25 October 2024
concorde USA 7 F forever 5 November 2024
concorde USA 8 F forever 16 November 2024
concorde USA 9 F forever 13 December 2024
concorde USA 10 F forever 19 December 2024
concorde USA 11 F forever 10 January 2025
concorde USA 12 F forever 28 January 2025
concorde USA 13 F forever 10 February 2025
Se presentará en una futura Revista del Espacio. Palabra(s) clave : #Aviación, #Banderas. Última modificación: 20/06/2025 @ 17h12
concorde theme Album Página : future
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