Menu

Blog

Archive for the ‘military’ category

Aug 7, 2022

How Taiwan’s tiny chips are quietly shaping US geopolitics

Posted by in categories: computing, military

Taiwan’s dominance of the semiconductor manufacturing market has made it a vital geopolitical interest for the US.

Taiwan dominates the world’s supply of computer chips — no wonder the US is worried.

One aspect of Nancy Pelosi’s trip to Taiwan that has been largely overlooked is her meeting with Mark Lui, chairman of the Taiwan Semiconductor Manufacturing Corporation (TSMC). Pelosi’s trip coincided with US efforts to convince TSMC — the world’s largest chip manufacturer, on which the US is heavily dependent — to establish a manufacturing base in the US and to stop making advanced chips for Chinese companies.

Continue reading “How Taiwan’s tiny chips are quietly shaping US geopolitics” »

Aug 5, 2022

DARPA moving forward with development of nuclear powered spacecraft

Posted by in categories: military, nuclear energy, space travel

WASHINGTON – The Defense Advanced Research Projects Agency on May 4 issued a solicitation for proposals for the next phase of a demonstration of a nuclear powered spacecraft.

The project, called Demonstration Rocket for Agile Cislunar Operations (DRACO), started over a year ago when DARPA selected a preliminary design for a rocket engine reactor developed by General Atomics, and chose two conceptual spacecraft designs by Blue Origin and Lockheed Martin.

The next phases of the program will focus on the design, development, fabrication and assembly of a nuclear thermal rocket engine. DARPA will conduct a “full and open competition” so this opportunity is not limited to the companies that participated in the first phase, a spokesperson told SpaceNews. Proposals are due Aug. 5.

Aug 4, 2022

Stop Sarmat (Satan II), Hypersonics — All Missiles — the Details

Posted by in categories: drones, military, space travel

The technology, even the interceptor systems already exists; We just need to integrate them. See my survey of the existing interceptors and how we could use them in conjunction with space launch rockets, such as a derivative of the Ares I-X which has already flown! Listen as I explain how many of these various interceptors you can fly in massive drone swarms from Ares I style boosters and larger variants.

Awesome deals for long term food supplies for those long missions to deep space (or prepping in case your spaceship crashes: See the Special Deals at My Patriot Supply: www.PrepWithGreg.com.

Continue reading “Stop Sarmat (Satan II), Hypersonics — All Missiles — the Details” »

Aug 3, 2022

The Universe: Space Weapons Prepare for War (S4, E8) | Full Episode | History

Posted by in categories: cosmology, military, satellites

Outer space is already an essential part of America’s ability to fight wars. Our military depends on satellites for many things, such as communications, reconnaissance and targeting information. See more in Season 4, Episode 8, “Space Wars.”

#TheUniverse.

Continue reading “The Universe: Space Weapons Prepare for War (S4, E8) | Full Episode | History” »

Aug 2, 2022

UN chief warns world is one step from ‘nuclear annihilation’

Posted by in categories: geopolitics, media & arts, military, treaties

And now, for old fashion Nuclear Doom.

Music in comments.


UNITED NATIONS (AP) — The United Nations chief warned Monday that “humanity is just one misunderstanding, one miscalculation away from nuclear annihilation,” citing the war in Ukraine, nuclear threats in Asia and the Middle East and many other factors.

Continue reading “UN chief warns world is one step from ‘nuclear annihilation’” »

Aug 1, 2022

Rocket Lab will help the U.S. Space Force build missile warning satellites

Posted by in categories: military, satellites

Jul 31, 2022

Space Command moving to Alabama: 4 steps remain; what’s next?

Posted by in categories: military, space

The U.S. Space Command’s proposed move to Huntsville passed a big test July 13 when the Pentagon released a draft environmental assessment finding “no significant impacts on the human or natural environment” if the headquarters is built on the Redstone Arsenal site.

Although there remain four steps ahead of the move, Republican U.S. Sen. Tommy Tuberville of Alabama said the environmental assessment should be the last major hurdle for the plan to move the command from startup headquarters in Colorado to a permanent site. The move would bring 1,800 headquarters staff and their families to north Alabama.

“The Redstone Arsenal site is the (Department of the Air Force’s) Preferred Alternative for implementation of the Proposed Action,” the environmental assessment said. The proposed action is a permanent headquarters.

Continue reading “Space Command moving to Alabama: 4 steps remain; what’s next?” »

Jul 30, 2022

Breakthrough in faster-than-sound jet engines

Posted by in categories: military, space travel

Almost 75 years ago, U.S. Air Force pilot Chuck Yeager became the first person to fly faster than the speed of sound. Engineers have been pushing the boundaries of ultrafast flight ever since, attaining speeds most of us can only imagine.

Today, military fighter jets like the F-15 routinely surpass Mach 2, which is shorthand for twice the speed of sound. That’s supersonic level. On a hypersonic flight—Mach 5 and beyond—an aircraft travels faster than 3,000 miles per hour. At that rate, you could make it from New York to Los Angeles on a lunch break.

The same propulsion technology that goes into rockets has made hypersonic speeds possible since the 1950s. But to make hypersonic flight more common and far less expensive than a , engineers and scientists are working on advanced jet engine designs. These new concepts represent an enormous opportunity for , space exploration and national defense: Hypersonic aircraft could serve as reusable launch vehicles for spacecraft, for example.

Jul 30, 2022

DARPA’S Hypersonic Air-breathing Weapon Concept achieves successful flight

Posted by in categories: energy, military

DARPA, in partnership with the U.S. Air Force, completed a free flight test of its Hypersonic Air-breathing Weapon Concept (HAWC) last week. The missile, built by Raytheon Technologies, was released from an aircraft seconds before its Northrop Grumman scramjet (supersonic combustion ramjet) engine kicked on. The engine compressed incoming air mixed with its hydrocarbon fuel and began igniting that fast-moving airflow mixture, propelling the cruiser at a speed greater than Mach 5 (five times the speed of sound).

The HAWC vehicle operates best in oxygen-rich atmosphere, where speed and maneuverability make it difficult to detect in a timely way. It could strike targets much more quickly than subsonic missiles and has significant kinetic energy even without high explosives.

“The HAWC free test was a successful demonstration of the capabilities that will make hypersonic cruise missiles a highly effective tool for our warfighters,” said Andrew “Tippy” Knoedler, HAWC program manager in DARPA’s Tactical Technology Office. “This brings us one step closer to transitioning HAWC to a program of record that offers next generation capability to the U.S military.”

Jul 28, 2022

DoD signaling demand for satellite support services in geostationary orbit

Posted by in categories: computing, military, mobile phones, satellites

WASHINGTON — The Defense Innovation Unit is funding space projects that the agency hopes will spur commercial investments in satellite refueling technologies and support services for geostationary satellites.

“Imagine a world where every 18 to 24 months, you could simply upgrade the processor on a satellite in GEO the way that you upgrade your smartphone to take advantage of new processing power and new functionality,” said Steve “Bucky” Butow, director of the space portfolio at the Defense Innovation Unit.

DIU, based in Silicon Valley, is a Defense Department agency established in 2015 to help bring privately funded innovation into military programs.

Continue reading “DoD signaling demand for satellite support services in geostationary orbit” »

Page 1 of 24212345678Last