JASSM-ER Nears Operational Employment

The 337th Test and Evaluation Squadron is scheduled to complete the final-phase of operational testing for the Joint Air-to-Surface Standoff Missile - Extended Range in late August, marking a significant step toward operational employment.

JASSM-ER is an autonomous, air-to-ground, precision-guided standoff missile designed to meet the needs of U.S. warfighters. It shares the same powerful capabilities and stealthy characteristics of the baseline JASSM, but with more than two-and-a-half times the range.

"Although it looks the same and provides all the capabilities of the baseline missile, it has a new engine and larger fuel load capability," said Capt. Philip Atkinson, who works with the 337th TES. "This allows it to extend its range to more than 500 nautical miles, compared to the old system's range of 200 nautical miles."

This additional reach allows aircraft to deploy JASSM-ER against high-value, well-fortified, fixed and relocateable targets, while remaining clear of highly defended airspace and long-range surface-to-air missiles.

Like the original JASSM, the new missile uses its inertial navigation and global positioning systems to find its intended target, then its infrared seeker for pinpoint accuracy right before impact.

Furthermore, the cruise missile is able to operate in heavily degraded GPS environments.

"One of the emphasis items is to be able to operate in contested and degraded environments," Atkinson said. "One of the things the military relies heavily on is GPS, and we have demonstrated the ability to operate with intense GPS jamming. Even without GPS, the JASSM can find its target due to its internal sensor."

The 337th TES is scheduled to complete the final live JASSM-ER flight test Aug. 30 with the B-1 Lancer, the missiles' threshold aircraft and premier platform for JASSM employment.

"The B-1 is the very first aircraft to get it, so we will be the only JASSM-ER platform for years to come," Atkinson said. "As we shift our emphasis from the Middle East to the Pacific, as heavily defended as that region is, the JASSM combined with the B-1 presents a top choice for combatant commanders."

Like the baseline version, JASSM-ER will be capable of employment on the B-2 Spirit, B-52 Stratofortress, F-15 Eagle and F-16 Fighting Falcon. However, the B-1 is able to carry 24 of the long-range missiles; that is twice as many as the B-52.

"The B-1 is the premier aircraft to employ this new weapon due to the quantity we can carry, flexibility in terms of mission sets we take care of and targeting flexibility," Atkinson said. "Also, JASSM shots can be either mission planned against fixed targets or can be retargeted dynamically in flight with waypoints, a feature unique to the B-1."

The JASSM-ER will be officially fielded late next year, when B-1s can be called upon for operational use.

by Airman 1st Class Charles V. Rivezzo
7th Bomb Wing Public Affairs

Source : US Air Force

First Flight: New JASSM-ER Extended Range Cruise Missile

When the Air Force successfully launched its newest cruise missile for the first time on May 18, it marked a significant step toward making the job of the pilots who deliver the weapon a lot less risky.

A B-1B Lancer released the Joint Air-to-Surface Standoff Missile -- Extended Range over the White Sands Missile Range in the New Mexico desert. The missile successfully cruised more than 400 nautical miles to its static target of cargo containers.

“The system is remarkable,” said Col. John Griggs, 308th Armament Systems Group commander, whose unit at Eglin works with the contractor to develop the system. “It was a low-risk, low-cost upgrade.

“We already know the JASSM is stealthy and lethal,”he said. “But with the new upgrade, it can travel more than 500 nautical miles (compared to the old system’s range of about 200 nautical miles).”

This greater range translates to huge benefits to the aircrews that launch these missiles.

“There are mothers and fathers, sons and daughters out there who put themselves in harm’s way to deliver these systems,” Colonel Griggs said.

“The extended range allows them to deliver that punch at a safer distance. This is important when you consider that the enemy is constantly improving their ability to shoot down our aircraft at a longer distance.”

The stealthy cruise missile is an autonomous, conventional munition designed to defeat heavily defended, high-priority enemy targets deep behind enemy lines. Although it looks the same and provides all the capabilities of the baseline missile, it has a new engine and larger fuel load capability. This allows it to extend its range.

And it is still deadly accurate to within three meters, the colonel said.

Still in the development test phase, testing will go from a crawl, to a walk, to a run state, Colonel Griggs.

“Yesterday’s launch was a crawl,” he said.“But it was a hell of a crawl.”

Although the launch didn’t test the new missile’s maximum range, the 51-minute flight puts it well on the way to making the battlefield a safer place for aircrews to work.

“This was the culmination of a lot of hard work by a lot of people within the JASSM–ER team,” said Lt. Col. Stephen Davis, JASSM Block 2 Squadron commander. “Everything went as planned, and the launch was a total success.”

Adding to the success is the economical way improvements were made.

“These low risk modifications were made without disturbing the missile’s outer shape and size, thus reducing the cost and development time for the effort,” said Mike VandenBoom, the missile’s chief engineer.

Like the original JASSM, the new missile uses its inertial navigation and global positioning systems to find its intended target and then its infrared seeker for pinpoint accuracy right before impact.

Aircraft can release the missile in virtually any weather and with its extended range will provide combatant commanders another tool once it reaches the Air Force inventory. It should arrive in fiscal 2009. The B-1B is the missile’s threshold aircraft. But plans are in the works to integrate it onto other systems.