Today, new boats are required to meet American Boat and Yacht Council Standard H-41 to provide (and I am paraphrasing here) a means of unassisted reboarding that is accessible to and deployable by a ...
The ESA project has proven that linerless CFRP tanks for Ariane 6 rocket can handle the extreme temperatures of liquid H2 and O2, and are moving on to testing campaign for 2-meter and 3.5-meter tanks ...