Known for massive bombing missions during the Vietnam War, the 159-foot long B-52s have in recent years been operating over Afghanistan in support of military actions there from a base in Guam. The B-52 also served in Operation Desert Storm, Air Force statements said. “B-52s struck wide-area troop concentrations, fixed installations and bunkers, and decimated the morale of Iraq's Republican Guard,” an Air Force statement said.
The Air Force is also making progress with a technology-inspired effort to increase the weapons payload for the workhorse B-52 bomber.
The 1760 Internal Weapons Bay Upgrade, or IWBU, will allow the B-52 to internally carry up to eight of the newest “J-Series” bombs in addition to carrying six on pylons under each wing.
The B-52 have previously been able to carry JDAM weapons externally, but with the IWBU the aircraft will be able to internally house some of the most cutting edge precision-guided Joint Direct Attack Munitions and Joint Air-to-Surface Standoff Missiles, among others.
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“It is about a 66 percent increase in carriage capability for the B-52, which is huge. You can imagine the increased number of targets you can reach, and you can strike the same number of targets with significantly less sorties,” the Air Force official said.
Also having an increased internal weapons bay capability affords an opportunity to increase fuel-efficiency by removing bombs from beneath the wings and reducing drag.
The first increment of IWBU, slated to be finished by 2017, will integrate an internal weapons bay ability to fire a laser-guided JDAM. A second increment, to finish by 2022, will integrate more modern or cutting-edge weapons such as the Joint Air-to-Surface Standoff Missile, or JASSM, JASSM Extended Range (ER) and a technology called Miniature Air Launched Decoy, or MALD. A MALD-J “jammer” variant, which will also be integrated into the B-52, can be used to jam enemy radar technologies as well.
IWBU, which uses a digital interface and a rotary launcher to increase the weapons payload, is expected to cost roughly $313 million, service officials said.
Engineers are now equipping all 76 of the Air Force B-52s with digital data-links, moving-map displays, next-generation avionics, new radios and an ability to both carry more weapons internally and integrate new, high-tech weapons as they emerge, service officials said.
The technical structure and durability of the B-52 airframes in the Air Force fleet are described as extremely robust and able to keep flying well into the 2040s and beyond – so the service is taking steps to ensure the platform stays viable by receiving the most current and effective avionics, weapons and technologies, Air Force weapons developers told Scout Warrior in an interview last year.
The B-52 has a massive, 185-foot wingspan, a weight of about 185,000 pounds and an ability to reach high sub-sonic speeds and altitudes of 50,000 feet, Air Force officials said.
Known for massive bombing missions during the Vietnam War, the 159-foot long B-52s have in recent years been operating over Afghanistan in support of military actions there from a base in Guam.
The B-52 also served in Operation Desert Storm, Air Force statements said. “B-52s struck wide-area troop concentrations, fixed installations and bunkers, and decimated the morale of Iraq's Republican Guard,” an Air Force statement said.
In 2001, the B-52 provided close-air support to forces in Afghanistan during Operation Enduring Freedom, service officials said. The B-52 also played a role in Operation Iraqi Freedom. On March 21, 2003, B-52Hs launched approximately 100 CALCMs (Conventional Air Launched Cruise Missiles) during a night mission.
Given the B-52s historic role in precision-bombing and close air support, next-generation avionics and technologies are expected to greatly increase potential missions for the platform in coming years, service officials said.
This first appeared in Warrior Maven.
Image: Creative Commons.