| |||
At random: The first boat known to have been navigated under water was built in 1620 by a Dutchman, Cornelius Van Drebbel. Van Drebbel is said to have developed a chemical which would purify the air and allow the crew to stay submerged for extended periods. |
Submarine Discussion Moderators: | ||
Forums-> Submarine Discussion | Message format |
Jump to page < 747 748 749 750 751 752 ... 753 754 755 756 757 758 759 ... > |
(Delete all cookies set by this site) | |
Running MegaBBS ASP Forum Software v2.0 © 2003 PD9 Software | |