Unlike other ramjets, scramjets do not need to slow air to subsonic speeds in their combustion chambers. To pull off ignition and expansion in the 0.001 seconds before the pressurized air shoots out the exhaust, scramjets typically use hydrogen fuel, which has a high specific impulse (change ...
As noted in the report, Analog Devices’ chips have been used in Russia’s Krasukha-4 jamming station, which is part of Russia’s electronic warfare arsenal. “This equipment has been involved in operations that potentially include jamming drone control channels and satellite signals.” Related Ru...
These days especially, American astronauts spend a lot of time on jets en route to Russia. They must do so because, following the 2011 retirement of the space shuttle program, the only way for Americans to travel into space is aboard Russian Soyuz spacecraft. Eventually, independent companies ...
Many Army officers benefitted from overseeing the camps, not otherwise having the opportunity to supervise large groups of personnel in the period between the world wars. Also in 1933, Adolf Hitler rose to power in Germany. [Pictured: Members of the Civilian Conservation Corps in the Pacific ...
Since September of 2022, Russia has launched nearly 4,000 Shahed-136 and Shahed-131 kamikaze drones at targets across Ukraine. These cheap, long-range weapons of (mostly) Iranian manufacture are estimated to cost merely $20,000 to $40,000 each. And Russia anticipates, perhaps ambitiously, th...
In this scenario, the strategists noted, Russia would realize it has "once again fought an unwinnable war, the proverbial quagmire that has trapped many powerful states through history." While this scenario might appear positive for Ukraine, with Russia becoming a pariah state at a global ...
Many Army officers benefitted from overseeing the camps, not otherwise having the opportunity to supervise large groups of personnel in the period between the world wars. Also in 1933, Adolf Hitler rose to power in Germany. [Pictured: Members of the Civilian Conservation Corps in the Pacific ...
evil. We are all more the same than we are different. There are so many people who are trying to stoke those differences and we have to try as best we can to look for the light, look for the joy. If you do, it's out there. That's all this show has eve...
She would have been exhausted after her performance. That makes it easy to get some sleep. Having a bed on the plane helps, but that’s within reach. Beds on chartered private jets aren’t usually going to be as comfortable as the new Emirates first class on their Boeing ...
Overall, election administrators and voter advocacy groups say various nightmare scenarios that many feared in advance of the election failed to materialize. But the time after polls close could be more perilous. Misinformation and disinformation on social media — ...