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Due to security considerations, the access to information provided by some of the most advanced sensors currently available in theater is highly restricted. For example, intelligence and situational picture generated by F-22 Raptors cannot be transferred to F-15s, F-16 or AWACS even if both units are participating in the same operation. As stealth aircraft, F-22s are not equipped with conventional datalinks such as Link-16 which can be easily spotted by enemy SIGINT. Instead, they use a unique stealth-qualified, narrow-beam Intra-Flight Data-Link (IFDL) designed to relay data and synchronize a situational picture only among the Raptors. As this stealth datalink is incompatible with all other communications devices, Raptors cannot communicate with any friendly aircraft.
The experimental Battlefield Airborne Communications Node (BACN) developed by Northrop Grumman will partly solve this issue. An early version of this airborne relay currently employed on a NASA WB-57 in Afghanistan utilized a range of radio datalinks to bridge between different networks. A more advanced version integrated in a Gulfstream business jet is being tested. When completed, Northrop Grumman proposes to deploy BCAN on the Global hawk UAV.
Originally posted by JimTSpock
Other air assets don't need F-22 sensor info.
Originally posted by Zaphod58
Well this is appropriate.
Originally posted by Zaphod58
Upon further reading, they can receive Link 16, they just can't broadcast on it. So they can hear the tanker nicely, they just couldn't share anything with it, even if they wanted to
Originally posted by Darkpr0
Originally posted by Zaphod58
Well this is appropriate.
Putting DARPA in charge of turning things that are ridiculously overcomplicated into a simpler, more practical system? That's gonna end real well.
Originally posted by Zaphod58
Upon further reading, they can receive Link 16, they just can't broadcast on it. So they can hear the tanker nicely, they just couldn't share anything with it, even if they wanted to
Frankly I'm shocked not only that aircraft aren't being upgraded to what the AF obviously considers the modern standard link, but that the newer aircraft aren't even bothering with basic backward compatibility. It seems likely that they feel that the F-35 will solve those problems by making them obsolete, but at this rate the issue will be with them for some time yet.
Originally posted by Zaphod58
As for the UCAV idea, the X-47 is starting to follow the same path of decades to operational. The first X-47 pictures were released years ago, and they're looking at another year or two before they even fly an approach to an aircraft carrier, let alone are flying off the deck of one.
Navy to Speed Up Carrier-Launched Combat Drone Program
“We’ve had a statement of need from the Navy that was validated by the joint staff for UCLASS about three weeks ago … and we expect to get a memo that tells us to essentially streamline the acquisition on that program and move more quickly,”
Navy Teaches Robot Top Gun, X-47, To Fly From Aircraft Carriers
August 1, 2012:
Now both robot planes have moved out east to Patuxent River to work on "the basics of operating around the aircraft carrier," Engdahl said.
The X-47B Doesn’t Need A Pilot to Land on an Aircraft Carrier
"This flight of the X-47B is the first time an autonomous, carrier-capable unmanned system has flown at Pax River," said Carl Johnson, VP and Navy UCAS program manager for Northrop Grumman. "It's also a major milestone for the program as the Navy/Northrop Grumman team prepares the aircraft to enter carrier suitability testing this fall, the last major phase of testing before we begin carrier trials in 2013."
US Navy expects fall approval for UCLASS requirements.
"The UCLASS requirements have not been approved by the CNO [Chief of Naval Operations]," the Naval Air Systems Command says. "Approval is expected in the early fall timeframe."