A research team led by Dr. Young-Min Kim and Dr. Byeong-Chan Suh from the Lightweight Materials Research Division at the ...

The cylinders were stored in the godown of a company that manufactures electric bulbs, tube lights, and other electrical products ...

A tank mounted under the R44’s tail boom stores gaseous hydrogen, but Unither will replace that with a liquid hydrogen storage system later this year to demonstrate longer-range capability.