Interesting Engineering on MSN3 个月
Spanish submarine to go undetected longer with world-first propulsion system
The Cartagena shipyard of state-owned shipbuilding firm Navantia has begun the installation of the first air-independent ...
来自MSN4 个月
Spain's defence projects face costly delays and setbacks
Meanwhile, the first S-80 class submarine, the S-81 Isaac Peral, did not join the Spanish Navy until autumn 2023. According to information provided by "El Mundo," Spain has become one of ten ...