Tags » San Fransisco
China is developing a’supersonic’ submarine that could travel from Shanghai to San Francisco in less than two hours.
Researchers say their new craft uses a radical new technique to create a ‘bubble’ to surround itself, cutting down drag dramatically. 291 more words
Sunday, when we were in San Fransisco at the Maritime park we learned of the possibility to sail on an 1891 national historic landmark, the Alma. 647 more words