SPAINSAT NG is Hisdesat's largest project since its foundation. Its technological complexity and strategic relevance will position the company as an international benchmark in satellite communications. The new Spainsat NG generation will multiply by 16 times the capacity in X and Ka military band with respect to the current devices and will add a new payload in UHF band. In addition, it will operate with active X-band antennas in receive and transmit. Pioneers in the European aerospace sector, each of them will be assigned 16 different areas of operation to perform their coverage services with electronic configuration.

The SpainSat NG I & II will replace the current SpainSat and XTAR-EUR and will incorporate the latest technological advances in communications to reinforce their capabilities, security levels and resilience. They will have a useful life of about 15 years, which means that they will be fully operational until the 2040 threshold.