Jura The idiot
General
On Tomahawk, LRASM, and Beyond
Posted on InsideDefense.com: March 31, 2014
Top Navy officials suggested last week that the Tactical Tomahawk cruise missile has reached the end of its shelf life, and efforts are underway to develop a replacement weapon with more sophisticated capabilities.
"These missiles have a shelf life . . . how much further can this missile grow?" Chief of Naval Operations Adm. Jonathan Greenert told Inside the Navy after a Senate Armed Services Committee hearing on March 27. "I mean, it's been around since I was a junior officer. That's a long time. I think it's time to look for a new missile."
The Navy's fiscal year 2015 budget proposal zeroes out planned purchases of Tomahawks after FY-15, "suspending" the production of one of Raytheon's franchise products as well as one of the Pentagon's most recognized weapons, ITN reported on March 21. Meanwhile, the budget proposal pledges $360 million to begin work on a replacement "next-generation land-attack weapon" starting in FY-15.
In response to questions from Sen. John McCain (R-AZ) on the decision, Navy Secretary Ray Mabus told the committee that the current arsenal of about 4,000 Tomahawks is sufficient to support projected fleet requirements.
The Navy is conducting an analysis of alternatives to develop a follow-on weapon "expeditiously," Mabus said, adding that "we certainly, absolutely don't want, don't need a gap between the Tomahawk and the next weapon."
Assistant Secretary of the Navy for Research, Development and Acquisition Sean Stackley also emphasized the Navy's need to develop a more capable missile after a House Armed Services seapower and projection forces subcommittee hearing last week.
"What we need to be doing is moving our investment to the increased capability," Stackley told reporters after the March 26 hearing. "We've got to actually get a leap ahead in terms of capability . . . this thing we are calling the next generation land attack weapon."
The Navy will "revisit the question of whether the time is right to cease production of Tomahawks" in FY-16 and beyond, Stackley told the subcommittee.
Officials did not provide details about what a next-generation land-attack weapon (NGLAW) would look like, but Stackley said during the hearing that advances to the Navy's cruise missile line include demonstration and testing an air-launched Long-Range Anti-Ship Missile (LRASM).
The Pentagon recently announced its decision to designate Lockheed Martin's LRASM to be Increment 1 of the Navy's Offensive Anti-Surface Warfare (OASuW) capability, a requirement for an air-launched anti-ship missile to replace the Boeing-built Harpoon missile in response to an urgent need from U.S. Pacific Command. This decision scuttled long-standing Navy plans to conduct a competition for a new weapon to fill its OASuW capability gap.
The Navy plans to update the analysis of alternatives for a second increment, Navy spokeswoman Cmdr. Thurraya Kent told ITN in an email last week. Surface- and air-launched material solutions will be assessed, she said.
This second increment will be "100 percent competition," Stackley told reporters after the March 26 hearing.
If the Increment 2 is surface-launched, Lockheed Martin would likely compete a vertical-launch version of LRASM, which is currently in development. According to documents submitted along with the FY-15 budget proposal, the Defense Advanced Research Projects Agency has plans in FY-14 to perform a controlled test vehicle flight of LRASM from the vertical launching system.
Although neither Defense Department nor industry officials would confirm any further tests, Lockheed has said that it is planning two DARPA-funded surface-launch demonstrations with a LRASM vertically launched from the Desert Ship at White Sands Missile Range, NM, one in August and one in October, ITN reported on Jan. 27.
Stackley emphasized after the March 26 hearing that Tomahawk/NGLAW and OASuW are separate programs. OASuW weapons are used to attack mobile maritime targets, he noted, which is not a capability the Tomahawk has today.
When asked after the Senate Armed Services Committee hearing on March 27 if the NGLAW would be informed by a vertical-launch version of LRASM, Greenert responded: "It's way too early to say."
However, he acknowledged that the speed of that weapon "will certainly be a contributor" to the new missile.
"But when you go hypersonic you know, you are limiting other aspects, how intelligent can the missile be, do we want loitering versus speed," Greenert said, adding that the analysis of alternatives will look at these details.
In the meantime, the Navy is currently working to re-certify and upgrade the current inventory of Tomahawks, Greenert told ITN. This will keep the production line "warm," so in the event of an urgent need the Navy could start building the missiles again.
"So we do have a hedge and that hedge will go on for five, six years I think," Greenert said.
The Navy will begin to re-certify the missiles in FY-19, Stackley told the House seapower and projection forces subcommittee on March 26, noting the potential gap between FY-16 -- when Tomahawks are zeroed out of the budget -- and the FY-19 re-certification. The Navy is working with Raytheon to mitigate any potential risks from this gap to the industrial base, he said.
"There is a fairly healthy [research and development] stream going toward Tomahawks for those modifications that we need for the missile," he added.
Modernization of the Tomahawks includes installing a brand-new digital radio, Vice Adm. Joseph Mulloy, deputy chief of naval operations for integration of capabilities and resources (N8), told the subcommittee during that same hearing. This upgrade will allow combatant commanders to re-target the aircraft and will provide for more reliable communication
"Tomahawks are amazing things, but they were also built when I was a junior officer," Mulloy said. "And we've modernized them, but we need to keep thinking about the future."
Posted on InsideDefense.com: March 31, 2014
Top Navy officials suggested last week that the Tactical Tomahawk cruise missile has reached the end of its shelf life, and efforts are underway to develop a replacement weapon with more sophisticated capabilities.
"These missiles have a shelf life . . . how much further can this missile grow?" Chief of Naval Operations Adm. Jonathan Greenert told Inside the Navy after a Senate Armed Services Committee hearing on March 27. "I mean, it's been around since I was a junior officer. That's a long time. I think it's time to look for a new missile."
The Navy's fiscal year 2015 budget proposal zeroes out planned purchases of Tomahawks after FY-15, "suspending" the production of one of Raytheon's franchise products as well as one of the Pentagon's most recognized weapons, ITN reported on March 21. Meanwhile, the budget proposal pledges $360 million to begin work on a replacement "next-generation land-attack weapon" starting in FY-15.
In response to questions from Sen. John McCain (R-AZ) on the decision, Navy Secretary Ray Mabus told the committee that the current arsenal of about 4,000 Tomahawks is sufficient to support projected fleet requirements.
The Navy is conducting an analysis of alternatives to develop a follow-on weapon "expeditiously," Mabus said, adding that "we certainly, absolutely don't want, don't need a gap between the Tomahawk and the next weapon."
Assistant Secretary of the Navy for Research, Development and Acquisition Sean Stackley also emphasized the Navy's need to develop a more capable missile after a House Armed Services seapower and projection forces subcommittee hearing last week.
"What we need to be doing is moving our investment to the increased capability," Stackley told reporters after the March 26 hearing. "We've got to actually get a leap ahead in terms of capability . . . this thing we are calling the next generation land attack weapon."
The Navy will "revisit the question of whether the time is right to cease production of Tomahawks" in FY-16 and beyond, Stackley told the subcommittee.
Officials did not provide details about what a next-generation land-attack weapon (NGLAW) would look like, but Stackley said during the hearing that advances to the Navy's cruise missile line include demonstration and testing an air-launched Long-Range Anti-Ship Missile (LRASM).
The Pentagon recently announced its decision to designate Lockheed Martin's LRASM to be Increment 1 of the Navy's Offensive Anti-Surface Warfare (OASuW) capability, a requirement for an air-launched anti-ship missile to replace the Boeing-built Harpoon missile in response to an urgent need from U.S. Pacific Command. This decision scuttled long-standing Navy plans to conduct a competition for a new weapon to fill its OASuW capability gap.
The Navy plans to update the analysis of alternatives for a second increment, Navy spokeswoman Cmdr. Thurraya Kent told ITN in an email last week. Surface- and air-launched material solutions will be assessed, she said.
This second increment will be "100 percent competition," Stackley told reporters after the March 26 hearing.
If the Increment 2 is surface-launched, Lockheed Martin would likely compete a vertical-launch version of LRASM, which is currently in development. According to documents submitted along with the FY-15 budget proposal, the Defense Advanced Research Projects Agency has plans in FY-14 to perform a controlled test vehicle flight of LRASM from the vertical launching system.
Although neither Defense Department nor industry officials would confirm any further tests, Lockheed has said that it is planning two DARPA-funded surface-launch demonstrations with a LRASM vertically launched from the Desert Ship at White Sands Missile Range, NM, one in August and one in October, ITN reported on Jan. 27.
Stackley emphasized after the March 26 hearing that Tomahawk/NGLAW and OASuW are separate programs. OASuW weapons are used to attack mobile maritime targets, he noted, which is not a capability the Tomahawk has today.
When asked after the Senate Armed Services Committee hearing on March 27 if the NGLAW would be informed by a vertical-launch version of LRASM, Greenert responded: "It's way too early to say."
However, he acknowledged that the speed of that weapon "will certainly be a contributor" to the new missile.
"But when you go hypersonic you know, you are limiting other aspects, how intelligent can the missile be, do we want loitering versus speed," Greenert said, adding that the analysis of alternatives will look at these details.
In the meantime, the Navy is currently working to re-certify and upgrade the current inventory of Tomahawks, Greenert told ITN. This will keep the production line "warm," so in the event of an urgent need the Navy could start building the missiles again.
"So we do have a hedge and that hedge will go on for five, six years I think," Greenert said.
The Navy will begin to re-certify the missiles in FY-19, Stackley told the House seapower and projection forces subcommittee on March 26, noting the potential gap between FY-16 -- when Tomahawks are zeroed out of the budget -- and the FY-19 re-certification. The Navy is working with Raytheon to mitigate any potential risks from this gap to the industrial base, he said.
"There is a fairly healthy [research and development] stream going toward Tomahawks for those modifications that we need for the missile," he added.
Modernization of the Tomahawks includes installing a brand-new digital radio, Vice Adm. Joseph Mulloy, deputy chief of naval operations for integration of capabilities and resources (N8), told the subcommittee during that same hearing. This upgrade will allow combatant commanders to re-target the aircraft and will provide for more reliable communication
"Tomahawks are amazing things, but they were also built when I was a junior officer," Mulloy said. "And we've modernized them, but we need to keep thinking about the future."