In the field of naval aviation, safeguarding the integrity of aircraft is paramount to ensuring the operational safety and ...

The sintered-plate nickel-cadmium battery is a mature development of the nickel-cadmium system, having a higher energy density, up to 50% greater than its predecessor, the pocket-type construction.

WASHINGTON— The Center for Biological Diversity filed a lawsuit today against the Environmental Protection Agency for failing to assess harms to endangered species before nearly tripling the levels of ...