You Searched For "relay satellite" and got 20 results
Sort By:
4 mins read
DARPA is working on tiny satellites that could provide on-demand terrain imaging for US soldiers
Raytheon aims to launch a SeeMe satellite aboard a SpaceX Falcon 9 rocket in September. Up to ten o…
2 mins read
US Satellites Found No Sign Of Mid-Air Explosion Where Malaysia Plane Disappeared
Although the "Defense Support Network" satellite system was created to detect the infrared signals …
Agence France Presse
3 mins read
I'm a telecommunications expert — here's how I think IoT can help prevent wildfires and save our forests
I founded Dryad Networks, an IoT company developing gas sensors with built-in AI to detect wildfire…
Erin Greenawald
2 mins read
Indian Coast Guard rescues 11 in a sea-air operation after merchant ship en route from Kolkata to Port Blair sinks
Indian Coast Guard on Sunday night, in a coordinated sea-air Search and Rescue (SAR) operation, res…
ANI
5 mins read
How vast swarms of drones could transform the future of war
Drones will likely transform the future of war, deployed on a vast scale to overcome air defenses a…
Tom Porter
7 mins read
Russia's hunted A-50 command planes are its eyes over Ukraine. Here's how it compares to the Boeing E-3 Sentry.
Russia's Beriev A-50 and the Boeing E-3 Sentry have played important roles in the Ukraine war. Here…
Benjamin Brimelow
4 mins read
Wagner Group shooting down a Russian command plane may be gift that keeps on giving for Ukraine's beleaguered air defenses
The loss of one of Russia's few Il-22M airborne command centers could hinder its air force's abilit…
Michael Peck
2 mins read
A sushi crunch is capturing Russia's worsening economic woes
Russia's currency and inflation woes are captured by something economists don't usually focus on: s…
Joseph Wilkins
5 mins read
Elon Musk's control of Starlink gives him unchecked power over elected governments
There is a growing consensus that one unelected man should not decide what is or is not a legitimat…
Charles R. Davis
1 min read
An iPhone 14 automatically notified emergency services when a California couple's car plunged 300 feet down a canyon
The iPhone 14's crash-detection technology sends a notification to the authorities via satellite if…
Grace Dean
2 mins read
US scrambles F-22s following reports of unidentified flying object over Montana believed to be a Chinese spy balloon
Stratospheric balloons can provide high-resolution photographs of the ground below for a fraction o…
Charles R. Davis,Christopher …
4 mins read
After watching Ukraine track down and kill Russian military commanders, the US and its allies are training to avoid the same fate
Command posts with "large and static footprints can be targeted and destroyed within minutes," an A…
Christopher Woody
4 mins read
Ukraine's attacks on Russian commanders have the US Army worried about its own 'fat and ponderous' command posts
US Army command posts "have mutated away from the lean, mean, killing machines" that they need to b…
Michael Peck
3 mins read
The US and Chinese militaries are both working on solar-powered drones that can spend weeks flying at the edge of space
High-flying intelligence-gathering platforms would be invaluable in an era of precision-guided weap…
Michael Peck
6 mins read
Ukraine's sinking of the Russian flagship Moskva is a 'wake-up call' for the world's top navies, experts say
Russia is refusing to say what happened to its flagship cruiser, but the Moskva's unique silhouette…
Sam Fellman
2 mins read
A scientist's simple animation shows why there won't be a way to communicate with astronauts on Mars in real time
Even radio waves and lasers have to travel at the speed of light — which means a serious delay in c…
Morgan McFall-Johnsen
2 mins read
The US military is changing the way it fights after it 'failed miserably' in a war game against an aggressive adversary who knew its playbook
"They knew exactly what we're going to do before we did it, and they took advantage of it," a US ge…
Ryan Pickrell
4 mins read
I'm a pro storm chaser. I've been in a building as it was ripped apart, but I always plan an escape route.
Aaron Rigsby became fascinated by storms after a tornado hit his Ohio hometown. Now he shoots extre…
Hayden Vernon
5 mins read
How SpaceX teamed up with a small Canadian IT company to bring its Starlink internet service to an indigenous community
The CEO of the company who linked SpaceX with Pikangikum, joked with his team, saying "I'm gonna ge…
Kate Duffy
2 mins read
India's second mission to land on the Moon, Chandrayaan 3, confirmed by ISRO chief
"One major announcement I wanted to make here, officially, is that Chandrayaan-3 is gove…