Navy Eyes Unmanned Vehicles for Dangerous Missions
Textron Land and Marine System has successfully demonstrated its Custom Unmanned Surface Vessel, which it aims to sell to the US Navy to perform risky missions like minesweeping and approaching enemy sea vessels. (Source: Textron)
Not only the technology of being un-manned-(remarkable enough); but another technology (not described in much detail): An anti-sinking feature that enables the boat to automatically shut off, right itself, and resume its course if it capsizes. That is amazing!How about commercializing that feature into mainstream yachting-?Bet the captain of the Costa Concordia (the sunken Italian cruise ship) would have liked that feature?!
Beth, that is a good question. Considering mine sweeping, approach to hostile ships, etc. this seems like a natural for this type of technology. It also seems like it would be easier, since you are constrained in one dimension. There may be other issues, or it may just be that the need has not been percieved.
Seems like a natural move to beef up technology to support unmanned sea vehicles for risky missions just like the Air Force uses UAVs. I'm curious why there hasn't been much real work in this area up until now. Are there more limitations?
Researchers at the University of Maryland have achieved a first in lithium-ion battery science: the development of a successful lithium-based battery using one material for all three core components of a battery -- anode, cathode, and electrolyte.
The online Bar Steel Fatigue Database for automotive design engineers has been updated for the fifth time and now contains 134 iterations, or grade/process combinations. It provides better predictability for designing parts with long-term reliability and durability.
FPGAs use programmable fabric to create custom logic, but this flexibility comes at a cost -- usually around 10 times more silicon real estate and 10 times the power dissipation. Can we really claim any FPGA is low power?
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.