Wikipedia

Spainsat NG

Spainsat NG program
Program overview
Country Spain
OrganizationHisdesat
PurposeCommunications
StatusLaunched
Program history
Duration2025–2040 (planned)
First flightSpainsat NG I: 30 January 2025, 01:34 UTC
Last flightSpainsat NG II: 24 October 2025, 01:30 UTC
Vehicle information
Launch vehicleFalcon 9 Block 5

SpainSat NG-1 launch from Launch Complex 39A at Kennedy Space Center, Florida, on Jan. 29, 2025

Spainsat NG is a Spanish communications satellite program aimed at developing next-generation satellites to meet Spain's government and military secure communications needs.[1]

Background

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The industrial management of the program is carried out by a consortium of four contractors: Airbus Defense and Space in Spain and France, and Thales Alenia Space in Spain and France.[2][3][4] Other companies from the Spanish space sector that will also participate are Acorde, Anteral, Arquimea, Crisa, GMV, Iberespacio, Indra, Sener, Celestia TTI[5] and Tecnobit.[6] Public participation includes the Ministry of Defence, the Ministry of Industry, CDTI, INTA, and ESA. The satellites operator is Hisdesat.[7]

Satellites

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The Spainsat NG program comprises two satellites, Spainsat NG I and Spainsat NG II, located in geostationary orbit and operating in X-band, military Ka-band, and UHF. These satellites are based on the Eurostar Neo platform, Airbus's geostationary telecommunications satellite product, derived from the Eurostar platform.

The communication payloads of both satellites is provided by the Spanish industry, with Airbus in Spain being responsible for the X-band payload and Thales in Spain being responsible for the Ka and UHF band payloads.

The satellites have protection against interference, as well as the ability to precisely geolocate the origin of the interference, and likely also have protection against high altitude nuclear explosions (HANE).[8]

The Spainsat NG satellites are designed for an operational useful life of 15 years, remaining in service until 2040. Both launches were performed by SpaceX Falcon 9 rockets.[9][10]

History

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In October 2020, Spainsat NG program successfully passed the Preliminary Design Review (PDR)[11] and in December 2021 it passed the Critical Design Review (CDR).[12]

The first satellite, Spainsat NG I, was successfully launched on 30 January 2025.[13] The satellite, that occupies GEO 29° E position, was fully operational in August 2025, when the transfer of communications carriers from satellite XTAR-EUR was completed.[14]

The second satellite, the Spainsat NG II, was successfully launched on 24 October 2025 to occupy the GEO 30° W position, replacing Spainsat.[10][15][16]

See also

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References

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  1. ^ "Hisdesat y el Ministerio de Defensa de España firman acuerdo por SpainSAT NG". LATAM Satelital (in Spanish). July 13, 2019.
  2. ^ "Hisdesat designa a Airbus y Thales Alenia Space para construir los satélites SPAINSAT NG". TEDAE (in Spanish). July 18, 2019.
  3. ^ "Airbus inks two-satellite deal with Spain's satellite operator Hisdesat". SpaceNews. May 6, 2019.
  4. ^ "Airbus y Thales Alenia Space construirán dos nuevos satélites Spainsat". www.europapress.es (in Spanish). May 6, 2019.
  5. ^ https://www.eldiariomontanes.es/economia/segundo-satelite-espanol-tecnologia-cantabra-pondra-orbita-20250926071107-nt.html
  6. ^ "Hisdesat y Defensa firman el contrato del programa Spainsat NG". www.infoespacial.com (in Spanish). July 11, 2019.
  7. ^ "Hisdesat, dos décadas impulsando la industria espacial de nuestro país". www.elradar.es (in Spanish). April 28, 2020.
  8. ^ Dirección General de Armamento y Material (November 2019). "PROGRAMA SPAINSAT NG" (PDF). Ministerio de Defensa (España) (in Spanish). Archived from the original (PDF) on September 13, 2020. Retrieved October 24, 2020.
  9. ^ "SpaceX lanzará los satélites españoles SpainSat NG". Avion Revue (in Spanish). November 4, 2022.
  10. ^ a b "SpainSat NG programme completed as second secure communications satellite launches". www.esa.int. Retrieved November 26, 2025.
  11. ^ "SPAINSAT NG supera con éxito la Revisión preliminar del diseño (PDR)". Avion Revue (in Spanish). October 22, 2020.
  12. ^ "El programa SPAINSAT NG supera con éxito la revisión crítica de diseño". Avion Revue (in Spanish). December 20, 2021. Retrieved December 20, 2021.
  13. ^ Rubio, Isabel (January 30, 2025). "Lanzado con éxito el SpainSat NG I, un avanzado satélite para garantizar comunicaciones seguras al Ejército español". El País (in Spanish). Retrieved August 13, 2025.
  14. ^ Trelles, Gastón (August 12, 2025). "Comienza a operar el SpainSat NG-I, el nuevo satélite de comunicaciones de Defensa: brindará servicios a la OTAN". El Español (in Spanish). Retrieved August 13, 2025.
  15. ^ "SpaceX expends Falcon 9 booster to launch Spainsat NG 2 communications satellite – Spaceflight Now". Retrieved November 26, 2025.
  16. ^ Eshiet, Collins (October 28, 2025). "Spanish Space Agency Successfully Launches The SPAINSAT NG II Satellite". Orbital Today. Retrieved November 26, 2025.
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