Frequency Hopping News Today : Breaking News, Live Updates & Top Stories | Vimarsana

welcome back to "cnn newsroom." i'm jim acosta in washington. new this hour. dramatic new details about the unidentified object shot down by fighter jets just miles off the coast of alaska yesterday. unlike the chinese spy balloon last saturday, this demanded more immediate action yesterday. officials say it was flying much lower at 40,000 feet making it a dangerous potential threat to civilian aircraft. now we are learning u.s. military pilots who approached the craft have given conflicting accounts of what they saw. this new report coming in from cnn national security reporter nata...

First-person-view (FPV) drones reshape war in Ukraine, fueling rapid advancements in electronic countermeasures.

An Austrian Jewish emigrant who invented a covert communications system to try to help defeat the Nazis, Ms Lamarr was ignored and told to sell kisses for war bonds instead.

Saw? >> jim, the speed of those airplanes, f-35s, it's no wonder they all saw different things. as far as intercepting communications, it's very difficult. i don't want to get too technical. it could be frequency hopping. the propulsion. there's so many questions out there that you're absolutely right not until they actually go through the debris and see what it's made of and what it looks like and the communications. obviously there was some sort of propulsion system that was driving that vehicle. don't forget norad and the doppler radar is looking at where it came from, see if they can track...

Dallas, Texas (PRWEB) February 07, 2022 -- Astrapi Corporation is pleased to announce that the United States Patent and Trademark Office (USPTO) has issued