Off the Deck

Off the Deck
Showing posts with label Space War. Show all posts
Showing posts with label Space War. Show all posts

Tuesday, November 21, 2017

Not So Far-Fetched - "Space Militias?"

Is the U.S. ready for China’s ‘space militias’? asks Adam Routh at SpaceNews:
NASA image of possible asteroid mining

Economic interests in space continue to rise. In 2016 the global space economy represented $329 billion, and 76 percent of the total was produced through commercial efforts. With some of the most lucrative endeavors like asteroid mining, space tourism, micro satellites, and space colonies still in the early stages of development and application, it’s no wonder economic projections estimate the space sector will grow to $2.7 trillion over the next three decades.

Nations’ militaries will continue to protect vital economic interests, and outer space will be no exception. But how will it happen? Will the United States see peer competitor militaries expand more aggressively into outer space? The answer lies in gray zone tactics and space militias.

The operational complexities of the space environment coupled with poorly defined international norms and laws will likely encourage U.S. adversaries to use gray zone tactics. Chinese maritime militias provide a likely model.
***
Space militias could operate much in the same way maritime militias act currently. Space militias will be commercial (or at least appear to be commercial) spacecraft supporting commercial activities but when directed by their government will quickly adjust and adopt a more military or law enforcement like role. The United States should expect these space militias to defend territory, provide situational awareness, and even attack other spacecraft through a variety of anti-satellite systems, but instead of people, these commercial spacecraft will rely on automation and artificial intelligence for basic operations. Without human life at stake risk tolerance will surely increas

Before the recent NavyCon at USNA, we discussed some of this on Midrats:



It was discussed at NavyCon, too.

And a modest discussion of space exploration, asteroid mining and such stuff at Space Exploration: Inflatable Habitat Ready for Space Station Trip:
"It will," the old man promised. "Funny—not so long ago people thought that space ships would have to be really rigid—all metal. So how did they turn out? Made of stellene, mostly—an improved form of polyethylene—almost the same stuff as a weather balloon."

"A few millimeters thick, light, perfectly flexible when deflated," Nelsen added. "Cut out and cement your bubb together in any shape you choose. Fold it up firmly, like a parachute—it makes a small package that can be carried up into orbit in a blastoff rocket with the best efficiency. There, attached flasks of breathable atmosphere fill it out in a minute. Eight pounds pressure makes it fairly solid in a vacuum. So, behold—you've got breathing and living room, inside. There's nylon cording for increased strength—as in an automobile tire—though not nearly as much. There's a silicone gum between the thin double layers, to seal possible meteor punctures. A darkening lead-salt impregnation in the otherwise transparent stellene cuts radiation entry below the danger level, and filters the glare and the hard ultra-violet out of the sunshine. So there you are, all set up."

"Rig your hub and guy wires," old Paul carried on, cheerfully. "Attach your sun-powered ionic drive, set up your air-restorer, spin your vehicle for centrifuge-gravity, and you're ready to move—out of orbit."
The quote is from The Planet Strappers by Raymond Z. Gallun (1961). As I recall it featured some sort of space piratea. A more contempory cite might be The Expanse.

UPDATE: Jerry Hendrix notes his CNAS report From Blue to Black
Applying the Concepts of Sea Power to the Ocean of Space
written with Michelle Shevin-Coetzee:

Thursday, April 16, 2015

Things to Think About: China's Anti-Satellite Weapons

U.S. AEHF satellite (USAF image)
For a country like the U.S.,  highly dependent on its satellites for a whole bunch of things including many defense missions, here is a worrisome development "China "successfully" tests an anti-satellite weapon
China has successfully placed low earth orbit satellites at risk, Air Force Lt. Gen. Jay Raymond told an overflow audience at the annual Warfighters Lunch at the Space Symposium here. “Soon every satellite in every orbit will be able to be held at risk,” the head of the 14th Air Force said.

China has claimed the test was for missile defense and noted that nothing was destroyed in the test. Raymond clearly wanted to dispel that impression and make certain everyone in the space community knew that China had executed another ASAT test and that it had worked.
More here.

Should we be surprised?

Only if we have been burying our heads in the sand.

A James Bond movie ASAT
I mean even in 1967 the James Bond movie You only Live Twice featured a satellite killer of sorts. The USSR had an ASAT program in starting in the 1970s.

The U.S. has a program since the 1950s. It was mentioned in the Tom Clancy book Red Storm Rising.

Think about it. Asymmetric warfare means finding ways to exploit your potential adversary's weak links. So China develops  ballistic missiles designed to take out carriers at sea, strengthened artificial islands ("unsinkable aircraft carriers"), numerous high velocity anti-ship cruise missiles mounted on low cost platforms, numbers of small relatively inexpensive submarines,  huge numbers of sea mines, and . . . anti-satellite weapons.

How does the U.S. counter? Drones. Satellite substitutes (high flying, long endurance drones), ballistic missile defense weapons.

Innovation.

One jump ahead.

Interesting post at Global Security from 2013:
China reported the launch of a suborbital high altitude sounding rocket [more properly, a vertical probe] on May 13 to an altitude of more than (but of order?) 10000 km, and possibly of order 30,000 km. The launch came only days after US Deputy Defense Secretary Ashton Carter unveiled what he termed a "long overdue" effort to safeguard US national security satellites and to develop ways to counter the space capabilities of potential adversaries.
"Long overdue."

Mr. Carter is now the Secretary of Defense.

A good deal of background from the Union of Concerned Scientists in a 2012 paper by Laura Grego A History of Anti-Satellite Programs.