Without an appropriate military power, a small state is on the mercy of neighboring big states; which senses its sovereignty is under threat..........
Monday, August 8, 2016
Wednesday, June 22, 2016
DEADLY FUTURE ATTACK Helicopter of US Military Boeing Sikorsky SB-1 Defiant
FUTURE WEAPONS Program Concepts of US Military | Full HD
FUTURE WEAPONS - How & Why Military Combat Robots Are The Future of Battle
Wednesday, June 15, 2016
Phalanx Close-in Weapon System Neutralizes Incoming Threats!!
Saturday, June 11, 2016
American Silent Killer | Ohio Class Ballistic Missile Nuclear Submarines
Friday, May 20, 2016
Look What Can A Cluster Bomb Do | U.S. Air Force SFW™ CBU-105 Cluster Bomb
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The SFW CBU-105
BLU-108 SUBMUNITION
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Thursday, May 19, 2016
U.S. Navy X-47B UCAS-D Successful Aerial Refuelling Test: Video Compilation
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U.S. Navy X-47B UCAS-D First Touch & Go Landing Tests On USS George H.W. Bush CVN-77 (Video)
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Tuesday, May 17, 2016
U S Navy X 47B UCAV's Land Based Flight Test Before Carrier Test Flight
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Sunday, December 20, 2015
The Navy's Yellow Submarine is About to Sail — But No One Lives There
Friday, December 4, 2015
US Navy: More Can Be Done If Risks Are Accepted
Monday, November 30, 2015
Submarines: Underwater Game Changers
The United States builds, arguably, the world’s most capable submarines. But at about $2 billion apiece, there are only so many subs the US Navy will acquire, and it’s widely recognized the supply will never meet the demand.
Meanwhile, building and acquiring modern submarines is a worldwide growth industry. Russia, China and even India are designing and building multiple new classes of subs, armed and fit with a growing variety of weapons and sensors — and a number of nations are building or purchasing foreign-designed undersea craft.
Retired Vice Adm. Michael Connor, a former commander of the US Navy’s submarine forces, explained this activity in a recent hearing on Capitol Hill.
“The undersea arena is the most opaque of all warfighting domains,” Connor said during an Oct. 27 hearingat the House Seapower subcommittee. “It is easier to track a small object in space than it is to track a large submarine, with tremendous fire power under the water. That is why countries with the technical wherewithal to operate in this domain are pursuing advanced capability. The two countries that present the biggest challenge in the undersea are Russia and China, with Russia being the more capable of the two.”
Rather than simply building more submarines, Connor and others are urging more sustained development of weapons and sensors to increase the power of US undersea forces. Among Connor’s top recommendations is the desire to extend the striking range of submarine-launched weapons.
“This multiplies the impact of each submarine and multiplies the search challenge that each submarine presents to a potential foe,” he said.
Connor specifically wants torpedoes with ranges of more than 100 miles.
“This is definitely doable with chemical-based propulsion systems and will likely soon be achievable with battery systems,” he said. Such a range also will need better command-and-control systems, including the ability to communicate with the torpedo, perhaps via manned or unmanned aircraft or by satellite, he said.
“The torpedo will come to be considered along the line of a slow-moving missile,” he said, “with the advantage that it is more difficult to detect, carries a much larger explosive charge and strikes the enemy beneath the waterline, where the impact is most severe.”
Connor also wants the US “to get back into the business of submarine-launched anti-ship missiles” with the ability to “confidently attack a specific target at sea at a range of about 1,000 miles. We should be pursuing this more aggressively than we are.”
Connor also wants better and more-capable undersea vehicles.
“We need to improve the endurance of the vehicles, expand the payload set, and get to the point where any submarine can recover the mission data, if not the vehicle. We need to do this while keeping the cost of the vehicle down. The cost should be low enough such that, while we would always like to get the vehicles back, it is not a crisis if we don’t. The value is in the data, not the vehicle.”
Bryan Clark, a naval analyst with the Center for Strategic and Budgetary Assessments, appeared alongside Connor and urged greater development in undersea sensors — onboard submarines, unmanned vehicles and weapons, as well as deployed in the water and fixed on the seabed.
To coordinate the development and fielding of underwater systems, Clark said the Navy should “make its undersea warfare resource sponsor and acquisition organizations responsible for all undersea vehicles and systems once they transition out of research and development.”
Clark urged continued development in a wide range of unmanned underwater vehicles (UUV), including looking at ways to arm some. He pointed to the compact, very lightweight torpedo — now under development — as having potential not only as a defensive, anti-torpedo weapon but also as a weapon that could be carried and launched by larger UUVs.
Connor and Clark said Congress could aid these efforts by providing funding not tied to specific programs of record. “Programs should be defined broadly so that they can incorporate innovation without recreating the program,” Connor said.
The failure of some efforts, he said, should not necessarily be taken as a negative thing. He said Silicon Valley failure rates sometimes approach 90 percent.
“If we are innovating aggressively enough, perhaps half of our initiatives will fail,” he said.
Rep. Randy Forbes, R-Va., chairman of the subcommittee, agreed with many of the recommendations.
“There’s a recognition that if we’re going to keep up with undersea dominance, it’s not just about creating more platforms, but we have to create relatively sophisticated systems of systems with the ability to multiply capability but not just adding a platform,” he said in a post-hearing interview.
“We can create a platform to last 20, 30, 40 years,” he said, noting that many systems will be developed over that time. “So it’s important to find the process or architecture to create innovation and put it out in three to four year cycles.
“What I’m excited about,” he said, “is we’ve got people in the Pentagon, the private sector and in policy sectors who understand this and can create partnerships to actually get them done.”
Sunday, November 29, 2015
USAF, US Navy Seeks for Joint Development of Sixth-Generation Unmanned Fighter
Hypersonic Scramjets
Thursday, November 20, 2014
Is it possible to fly 4 helicopters anywhere in a country without official knowledge?
Keep in mind that if they can't be seen, they can't get shot at either. And these are some of the best helicopter pilots on the planet. Most radars are unable to detect anything flying contours, but I would wager that for part of this they were flying nap of the earth. The below image is taken from the Global Security Website (the exact image is from Figure 28 on this page) where they discuss many modes of flight for helicopter safety from enemy fire.
Even larger aircraft like the FB-111 would use this technique to avoid detection without the need for stealth technology.
So even though the airspace is monitored, if they can't be seen, it doesn't matter. Also, I don't think this was "allowed" or "disallowed" by the Pakistani government. Some covert operations are carried out, and then back-briefed if the target (such as Osama bin Laden) is important enough.
ADDED INFO:
Now, several folks have asked about the helicopters used, and some of their performance characteristics. The most likely aircraft (as reported in a couple of other answers as well) is the MH-60 Pave Hawk (a Blackhawk variant modified for special operations). Again, to quote Global Security, the performance characteristics are:
Primary Function Infiltration, exfiltration and resupply of special operations forces in day, night or marginal weather conditions.
Power Plant Two General Electric T700-GE-01C engines
Thrust 1,630 shaft horsepower, each engine
Length 64 feet, 8 inches (17.1 meters)
Height 16 feet, 8 inches (4.4 meters)
Rotary Diameter 53 feet, 7 inches (14.1 meters)
Speed 184 mph (294.4 kph)
Maximum Takeoff Weight 22,000 pounds (9,900 kilograms)
Range 445 nautical miles; 504 statute miles (unlimited with air refueling)
Armament Two 7.62mm mini-guns
Crew Two pilots, one flight engineer and one gunner
In particular, note that these aircraft are mid-air refulable from a KC-130 (NOT KC-135), thus they have a nearly unlimited range. I highly doubt that they took off from anywhere inside Pakistan (i.e. Ghazi) but rather originated in Afghanistan. I cannot say where exactly though, but no matter where they took off from, if they received refueling prior to entering Pakistan, the range is more than adequate to get to Abbottabad and back on one tank of gas (looking at google maps, it appears that the distance is less than 350 KM from Kabul, or about 200 miles). So a little less than 400 mile round trip, at about 200 MPH would be about 2 hours total (add in the actual assault and there you have your timeline). These figures are approximate though because things change with load-out and other configurations. These aircraft would probably have flown in a formation that would probably helped to disguise their true numbers.
Someone mentioned that ATC must have a squawk to paint these aircraft. That is overstated, however as previously mentioned, they were probably well below the radar, and aided by the mountainous terrain. Add in they were most likely using EMCON 4 procedures, and then it would be even more difficult to pick them up by any means. As the cited article also mentioned, the noise reduction and additional radar absorbent paint just added to the stealthiness of these aircraft (as if SPEC OPS flight patterns were not enough).
And thanks to Kit Sunde, we have further info: Here's Pakistan denying having known about the raid http://bbc.co.uk/news/world-south-asia-13268517 which also states: "US helicopters entered Pakistani airspace making use of blind spots in the radar coverage due to hilly terrain."
Wednesday, August 27, 2014
Tuesday, August 12, 2014
Comparing Type 056 to LCS
In many ways, their comparison stops there, because Type 054A would be more comparable to LCS just based on the size and dimensions of the ships.
I want to break this down to two sections:
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| General Dynamics LCS's Cutaway |
First of all, despite both ships are designed for littoral operations, one is designed to operate in its own waters, whereas the other is designed to operate in enemy waters. 056 is supposed to replace 053 and 037 in the role of patrolling coastal waters.
It's equipped with enough strike power to conduct ASuW against other regional navy. With some modification, it can also be useful in ASW operations in the littoral waters. On the other hand, LCS is suppose to be faster, stealthier, far more modular and capable of operation in other country's littoral waters. USN has no need for something like 056, since it faces no foreign naval threat within its coastal waters. For any issues like smuggling, piracy and drug trafficking, it should be up to coastal guard to protect.
At the same time, China has no need for a littoral ship as large or fast as LCS, because it really has no need in the near future for a ship built specifically to fight in the littoral waters of a non-neighboring country. While most of the mission packages for LCS have yet to finish development, LCS will be capable of ASuW, ASW, MCM and special ops once that does happen. You might see more dedicated ASW or ASuW variants of Type 056 coming out, but each ship is really not expected to be doing more than one task.
![]() |
| LCS Corrosion Protection |
As a result of this difference in roles and size of the ship, there is also a large gap in the cost of the ship. Each LCS cost over $400 million to build and equip. That's about twice as much as the cost of a Type 054A. Type 056 is expected to be a much cheaper ship than Type 054A, since it's much smaller.
Systems & Sub-Systems of Type 056:
The size of crews also show us interesting things about the two navies. I think the crew size for LCS is supposed to be at most 75, whereas the much smaller 056 is expected to have 60 to 70 crews (even that is a reduction to 1/3 of Type 053). Even though Type 056 is far more complex and automated than the ships it is replacing, it's probably safe to say that it still lags modern Western ships. I think a large part of that has to do with the greater number of service personnels at the disposal of PLAN. Even with the rising labour cost in China, I think it's safe to assume that the compensation for a USN sailor is far higher than that of a PLAN sailor. Another part to look at is the huge leap facing sailors who are accustomed to operating a low tech ship like type 037 (I was told no training is required to be on that ship) to type 056.
It's simply unrealistic to expect someone who has operated on Type 037/053 for their entire life to be able to be competent on something like LCS. As PLAN continues modernization, this expected improvement in software is often overlooked when one looks at the new ships that are coming out. The cost of training crew members will also go up as ships become more and more complicated.
Another interesting thing is the choice that the two navies made in developing these two ships. LCS is a ship expected to be modular enough to be able to easily reconfigure for different roles by changing to different mission packages. I expect different variants of Type 056 to come with each variant built with specific role in mind. Similary to Type 037, I would expect to see a Type 056 emphasize more toward ASW and one more emphasized toward patrol and another more emphasized toward ASuW. At the same time, LCS had the requirements to be able to travel at faster than 40 knots and also be extremely stealthy. It certainly pushes the technological envelope, whereas Type 056 does not. LCS is not only a new ship design but also requires new weapon system. Whereas PLAN rarely builds a shipping class that requires leap in both the ship design and its weapon system. I think this shows the background of both navies.



















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