https://www.marinelink.com/news/northrop-grumman-to-develop-lithium-ion-battery-for-advanced-seal-delivery-system304307
Northrop Grumman To Develop Lithium-Ion Battery For Advanced Seal Delivery System
Northrop Grumman Corporation has been awarded a $4 million contract by the U.S. Naval Sea Systems Command (NAVSEA) for the developmentā¦