Category: Civil

ESO Announces Three Super-Earths Orbiting Nearby Star

ESO Announces Three Super-Earths Orbiting Nearby Star

The European Southern Observatory (ESO) announced today that astronomers have discovered more planets around Gliese 667C, a star 22 light years away, and three of the planets are the much sought after Super Earths.

Scientists are searching the universe with both ground- and space-based telescopes for exoplanets – planets orbiting other stars.  In particular, they want to find exoplanets that might be habitable, meaning liquid water and rocky surfaces in a size-range somewhat similar to Earth.  For liquid water to exist, the planet needs to be within a certain distance of the star, called its habitable zone.

The announcement today is that astronomers have found three such planets orbiting Gliese 667C that are of an acceptable size:  more massive than Earth, but not as massive as Uranus or Neptune.

The three Super Earths are a subset of a total of seven planets orbiting that star, which itself is part of a triple-star system (Gliese 667 A, B and C) in the constellation Scorpius.  ESO released an artist’s rendition of what the sky might look like from the surface of one of the planets.  Gliese 667C is the largest of the three suns in the illustration below.

Artist’s impression of the Gliese 667C system.  Credit:  European Southern Observatory.

The findings were based on a combination of new observations and existing data about the Gliese system, which made headlines previously when three planets were discovered orbiting Gliese 667C.  The other four planets orbiting Gliese 667C are not considered habitable.  Astronomically speaking, it is close to our solar system — 22 light years away.  Scientists are excited to find so many potentially habitable planets since that suggests such planets are not rare, and to find them relatively nearby.

They combined data from several astronomical instruments including three in Chile — ESO’s HARPS (High Accuracy Radial Velocity Planet Searcher) on its 3.6 meter telescope; ESO’s Very Large Telescope; and the U.S. Magellan Telescopes — and one in Hawaii, the U.S. Keck Observatory.

Nelson Pessimistic About NASA Authorization Bill, Implores Aerospace Community to Help

Nelson Pessimistic About NASA Authorization Bill, Implores Aerospace Community to Help

Senator Bill Nelson (D-FL) offered a grim assessment on Wednesday of the chances of a NASA authorization bill, or any budget-related legislation, clearing Congress this year.  As for the draft House bill, he made clear that he will not accept a $16.8 billion funding level for the space agency for future years as that bill proposes and implored the aerospace community to help get NASA a better funding level.

Nelson minced no words during a noontime talk to the Space Transportation Association, less than an hour after a House subcommittee ended a hearing on the draft House bill.  He said funding NASA at $16.8 billion for FY2014 and FY2015 would “run NASA into a ditch.”  That is the same as what NASA got for FY2013 after adjustments for the sequester and other congressionally-imposed across-the-board cuts.  The cuts were required to meet the budget levels enacted in the 2011 Budget Control Act.

He especially objected to the House bill’s cuts to the Earth science budget and rhetorically asked whether anyone thought Sen. Barbara Mikulski (D-MD), who chairs the Senate Appropriations Committee and is a strong advocate of NASA and its Earth science program, would ever accept it.  The House bill proposes cutting one-third of the Earth science budget compared to the FY2014 request.

Nelson, who chairs the science and space subcommittee of the Senate Commerce, Science, and Transportation Committee, plans to introduce his own bill in the Senate.  He expects full committee markup before mid-July, but postulated that it might come down to a partisan vote for the “first time in my memory.”  Even if there is a bipartisan NASA authorization bill,  he said, his “sobering message” is that the situation in Congress today is “nothing but chaos.  Here is my prediction.  With the intransigence that you see in the body politic in the Republican party today … all of these decisions are going to be delayed until the moment of truth, which is the raising of the debt limit.”   He went on to say that because of the improving economy, that probably will be at the end of the year.  Recalling what happened at the end of last year, he said he would not be surprised if Congress ends up meeting on Christmas Eve to make final decisions on budgets, tax reform and other economic issues. 

Nonetheless, he was bullish about the space program and praised the progress NASA is making despite the $16.8 billion it received for the current fiscal year, about $900 million less than its $17.7 billion request.  But he will not support continuing to fund the agency at that level.

He tried to rally those in the room — mostly aerospace industry representatives —  to fight for a higher NASA budget.   He told the audience to “stop playing nicey nicey with these people who want to whack NASA because they are wedded to an ideology that doesn’t make sense.”  It is OK to cut budgets, “but not in an idiotic way.”  “You’ve got to stop being neutral.  Too many of you in this room have been neutral because you don’t want to offend those people that are trying to enact this policy. I would beg you on behalf of our nation’s space program, help us get some common sense injected into the budgetary and appropriations policy.  That’s my message.”

Chinese "Teacher in Space" Gives Lecture, Says No UFO Sightings Yet

Chinese "Teacher in Space" Gives Lecture, Says No UFO Sightings Yet

The Chinese media have provided scant news about what their three astronauts are doing aboard the Tiangong-1 space station, but today their official press service, Xinhua, is full of stories about Wang Yaping giving a lecture to 330 primary and middle school students in Beijing. Another 60 million students and teachers reportedly watched on TV.

China has been calling her their first “teacher in space” because of this 40 minute lecture.  The lessons involved a variety of topics such as weightlessness, gyroscopic motion, and pendulum movement.

Xinhua quotes her as telling the students “Through the front windows, we can see the Earth and many other stars, but up till now, we haven’t seen any UFOs.”

The crew was launched on June 11 aboard Shenzhou-10 and entered the small space station two days later.  Along with Maj. Wang are Maj. Gen. Nie Haisheng  and Col. Chang Xiaogang.  This is Nie’s second spaceflight. Many western media sources refer to Chinese astronauts as taikonauts; the Chinese English-language media call them astronauts.

It is a 15-day mission, which would put landing around June 26, but no specific time or date has been announced.  Other than this space lesson and a test of manual docking techniques, China has made only general statements about the crew’s tasks, which seem to involve continuing to determine how astronauts live and work in space.   They also installed a new floor using “innovative techniques” in Tiangong-1, an 8.5 metric ton module that hosted the Shenzhou-9 crew last year.

Wang’s science lecture from space is one of the highlights of the mission.  Wang is not a teacher by training (she is a transport aircraft pilot), as were those who participated in NASA’s Teacher in Space program.   Christa McAuliffe, the first Teacher in Space, perished in the 1986 space shuttle Challenger tragedy.  Her backup, Barbara Morgan, later joined NASA as an “educator astronaut” and flew on STS-118 in 2007. 

The Chinese media published a letter from Morgan to Wang dated June 13 and a reply email from Wang to Morgan today.  Morgan’s letter says she sends “greetings of honor and love” on behalf of teachers and students around the world — “we are proud of you.”   Wang’s reply thanks her and says “We would like to join the efforts, as you have done, to bring science-loving youth around the world closer to their dreams of exploring the universe.”

House Hearing Shows Opposition to Asteroid Mission, Divisions on Draft Bill

House Hearing Shows Opposition to Asteroid Mission, Divisions on Draft Bill

The House subcommittee hearing on a draft 2013 NASA Authorization Act this morning showed continued skepticism about or opposition to the Obama Administration’s proposed asteroid initiative.  It also revealed that even some Republicans on the subcommittee object to certain provisions of the draft bill.

Rep. Steve Palazzo (R-MS), chairman of the Space Subcommittee of the House Science, Space and Technology Committee, began the hearing by praising the committee’s outreach efforts in drafting the bill saying that it was the result of “input from a wide variety of interests throughout the science and space communities.”   Somewhat surprisingly then, not only did subcommittee Democrats and both witnesses — NASA Advisory Council Chairman Steve Squyres and retired industry executive Tom Young — express deep reservations about the bill, but the subcommittee’s vice chairman, Rep. Mo Brooks (R-AL), said he “may have to oppose it.”  

Brooks’s complaint is the $1.4 billion for the Space Launch System (SLS) included in the bill is insufficient.  He read from an email sent by former NASA Administrator Mike Griffin and a letter from an unnamed former NASA official both insisting that a minimum of $1.8 billion is needed for that program.  SLS is being built at Marshall Space Flight Center, which Brooks represents.

The total amount of funding provided by the bill is $16.865 billion for FY2014 and for FY2015.  A provision in the bill says that if Congress repeals or replaces the sequester and additional funds become available, they are to be spent 50 percent for the International Space Station (ISS), 25 percent for commercial crew, and 25 percent for SLS.

Not everyone on the committee is a fan of SLS, however.   Rep. Dana Rohrabacher (R-CA), vice chairman of the full committee and a strong supporter of commercial space, called it the “SLS Titanic,” saying it is not sustainable and will drain money from everything else.  He asked Squyres, who is best known as the principal investigator for the Mars rovers Spirit and Opportunity, if SLS is a prerequisite for sending people to Mars.  Squyres said that some sort of heavy lift rocket is needed, but his main concern is that NASA is being asked to do too much with too little:  “We can afford to utilize the space station…. We can afford to develop SLS and to do it on a safe and reasonable schedule. But I don’t see that we can do both.”  Squyres also expressed concern about the low launch rate expected for SLS — perhaps one launch every two years — an issue he has emphasized in the past

Later, Rep. Bill Posey (R-FL) asked Squyres and Young when we could send people to Mars if we started right now.    Squyres asked “with the current budget?” and then turned to Young, who quickly responded “never.”  Squyres added “I agree.”

The draft bill would set in law a policy that the goals of NASA’s human spaceflight program are human missions to lunar orbit, the surface of the Moon and the surface of Mars, “and beyond” and require NASA to establish a program for a sustained human presence on the Moon and the surface of Mars.  NASA would be required to develop a Mars Human Exploration roadmap within one year and specific details of that roadmap are spelled out.    It also includes details about ISS utilization and the commercial crew program, including setting a deadline of December 31, 2017 for a flight readiness demonstration by when one or more commercial crew partners will have successfully transported astronauts to the ISS.

The hot topic in human spaceflight right now, however, is NASA’s proposal to send a robotic probe to capture an asteroid, direct it into lunar orbit, and send astronauts to study it and return a sample.   The terms Asteroid Return Mission, Asteroid Retrieval Mission, and Asteroid Redirect Mission are used interchangeably to refer to this concept and dubbed ARM.  ARM is part of an Asteroid Initiative that in turn is part of an Asteroid Strategy.   NASA held a half-day meeting yesterday to make the case for the initiative (see the video on YouTube), which would involve the public in searching for asteroids.  NASA also issued a Request for Information (RFI) to solicit ideas on how to carry out ARM.  Replies are due by July 18, 2013.

The draft bill, however, specifically prohibits NASA from spending any funds on ARM, and no Members or witnesses defended the concept.   As he has said previously, Squyres believes the human spaceflight program should be focused on sending people to Mars and does not see that ARM advances that goal.  At the hearing today he added that NASA should be allowed to make its case, but “I haven’t heard it yet.”  Young said that whatever resources are provided to NASA should be spent on “highest priority endeavors” and in his judgment ARM is not one of them.

The top Democrats on the full committee, Rep. Eddie Bernice Johnson (D-TX), and subcommittee, Rep. Donna Edwards (D-MD), listed a number of concerns about the draft bill.  Edwards said that it appears to “shift the emphasis of NASA’s core mission to human spaceflight” rather than the multi-mission agency NASA is required to be under the 1958 NASA Authorization Act (as amended).  Johnson said the bill creates “unfunded mandates” and despite putting NASA’s budget “on a path of declining purchasing power for the foreseeable future, it … directs NASA to establish major new programs — not just goals — for sustained human presences on both the Moon and Mars.”

Johnson and Edwards objected to the $16.865 billion funding level — a cut of almost $1 billion from the request of $17.715 billion (the amount is level with what NASA received for FY2013 after adjustments for the sequester) — and to dramatic cuts to NASA’s Earth science budget and reductions to space technology.  In the bill, Earth science would receive $650 million less than the FY2014 request, a one-third cut, and Edwards said space technology is focused only on exploration goals.  She and Johnson noted that the subcommittee had not heard from the Earth science or space technology communities and called for hearings on those topics.

Johnson decried the “arbitrary” deadline for the commercial crew flight demonstration, arguing that it evokes the “schedule pressure” that the Columbia Accident Investigation Board (CAIB) warned against in its review of the space shuttle Columbia tragedy.  

“This is not a bill ready for markup,” Johnson asserted, and “will be DOA in the Senate.”   

Less than an hour later, Senator Bill Nelson (D-FL), chairman of the companion subcommittee in the Senate, said exactly that in remarks to a Space Transportation Association luncheon.   He vowed that he would not accept a budget level of $16.8 billion for NASA, saying it “would run NASA into a ditch.”  He particularly objected to the proposed cuts to Earth science.   He said that the full Senate Commerce Committee hopefully will mark up its version of a NASA authorization bill by mid-July, but hinted that it might be a partisan debate.

As for the House bill, one area where everyone did seem to agree is that the Obama Administration’s proposed reorganization of Science, Technology, Engineering and Mathematics (STEM) education programs is unacceptable.  Palazzo called it “poorly conceived” and “not ready for implementation.”  The draft bill would retain the current funding and structure of education programs in NASA.  Squyres called the administration’s proposal “deeply misguided.”

Except for that issue, however, there seemed little agreement on what the bill should say.  Squyres and Young expressed many reservations about other aspects of the bill, as well, particuarly stressing that  NASA should be allowed to deal with the technical aspects of programs rather than setting detailed requirements in legislation.  In reply to Rep. Steve Stockman (R-TX), they both also said that the White House Office of Management and Budget (OMB) is too deeply involved in “minute” details of NASA programs.  Squyres said that in the past OMB and Congress set high level goals, while NASA implemented programs, but the “level of detailed oversight” today is “unprecedented” and “detrimental” to the agency.

A webcast of the hearing, opening statements by Palazzo, Johnson and Edwards, and prepared statements by the witnesses are on the Republican and Democratic committee websites.

 Correction:  An earlier version of this article mistakenly stated that the total amount authorized in the bill was $16.845 billion instead of $16.865 billion.

House Appropriators Want Deep Cut to FAA Commercial Space Launch Office – update

House Appropriators Want Deep Cut to FAA Commercial Space Launch Office – update

UPDATE, June 23, 2013:  Full committee markup is on June 26 (not June 27) according to the committee’s website.

UPDATE, June 20, 2013:  The subcommittee took only 20 minutes to approve the bill on June 19, though Democrats made clear they oppose it overall because of its funding levels.  No mention was made of AST.   No amendments were offered; they will be considered during full committee markup, scheduled for June 27.

ORIGINAL STORY,  June 18, 2013:  The House Appropriations subcommittee that funds the FAA’s Office of Commercial Space Transportation (AST) will meet tomorrow to markup the draft FY2014 Transportation-HUD (T-HUD) appropriations bill.  As drafted, the bill would reduce AST from its requested level of $16.01 million to $14.16 million.

The T-HUD subcommittee, which has jurisdiction over the Department of Transportation (DOT) and Department of Housing and Urban Development (HUD), is scheduled to meet at 10:00 am ET tomorrow in 2358-A Rayburn House Office Building.  In total, the bill provides $44.1 billion in discretionary spending, $13.9 billion below the request. House Appropriations Committee chairman Hal Rogers (R-KY) said the bill exemplifies the difficult choices that need to be made.  The bill focuses on funding “transportation infrastructure critical to our economy and maintaining housing options for our most vulnerable citizens,” he said, while “reducing or eliminating funding for lower-priority programs.”

One of those lower priority programs apparently is AST.  AST facilitates and regulates the commercial space transportation industry.  AST was funded at $16.27 million for FY2012, $15.4 million in FY2013 (after adjusting for the sequester), and the FY2014 request is $16.01 million.

The draft bill would cut AST to $14.16 million, $1.85 million (about 12 percent) less than the request or $1.24 million (about 8 percent) less than its current level.  An AST spokesman said the office does not comment on pending legislation, so he could not characterize the impact of such a cut if it survives the appropriations process.

Mike Gold, Director of D.C. Operations & Business Growth for Bigelow Aerospace, said “These cuts are ill-advised to say the least.  At a time when we’re depending so heavily on commercial space transportation to do this to the FAA-AST will have serious consequences, causing delays throughout the industry and even potentially putting lives in danger.  It’s certainly my hope that all of the AST’s funding can be restored.”

 

White House, NASA To Call On Public To Search for Asteroids

White House, NASA To Call On Public To Search for Asteroids

At this morning’s public forum on the proposed asteroid return mission, the White House and NASA will call upon the public to help search for asteroids.

The forum begins at 9:15 am ET, but the news is already out via an article in this morning’s Washington Post. Tom Kalil, deputy director for technology and innovation at the White House Office of Science and Technology Policy (OSTP) and NASA Deputy Administrator Lori Garver will unveil this new “Grand Challenge.”

The event will be streamed at http://www.ustream.tv/channel/nasa-hq .

Draft House NASA Authorization Bill Would Create 6-Year Term for NASA Administrator, No Funds for ARM

Draft House NASA Authorization Bill Would Create 6-Year Term for NASA Administrator, No Funds for ARM

The draft NASA Authorization Act of 2013 penned by the House Science, Space and Technology Committee would make the NASA Administrator a 6-year term appointment and authorize no funds for the proposed Asteroid Return Mission (ARM).  A hearing on the draft bill is scheduled for Wednesday.

According to a one-page summary of the draft bill obtained by SpacePolicyOnline.com, its provisions include the following:

  • Authorizes $16,865,200,000, which is “consistent with the Budget Control Act and FY2013 appropriations.”  If Congress replaces or repeals the Budget Control Act (which created the sequester) then funding would be added for the International Space Station (ISS), Space Launch System (SLS), and Commercial Crew.
  • Human Spaceflight
    • Makes clear that missions to lunar orbit, the surface of the Moon, and Mars are NASA’s human spaceflight goals. 
      • No funding for the Asteroid Rendezvous Mission [alternately called the Asteroid Return Mission or Asteroid Retrieval Mission]
      • NASA to study feasibility of extending ISS beyond 2020
      • OSTP to lead a strategic plan for ISS utilization by “all science agencies”
      • Continued commitment to SLS/Orion; reiterates that Orion is a backup to commercial crew for ISS
  • Science
    • Reduces Earth Science to 2008 levels to provide better balance for planetary science programs
    • Maintains 2018 launch date for James Webb Space Telescope
    • Funds survey for potentially hazardous Earth-crossing asteroids
    • Continues search for planets around other stars and life on other worlds
  • Aeronautics
    • States the importance of a robust aeronautics research program
  • STEM Education
    • States there is bipartisan agreement that the Administration’s STEM reorganization plan is “questionable” and maintains the current organization and funding level
  • Leadership
    • Makes the position of NASA Administrator a 6-year term appointment like NSF Director. 
    • Restructures the NASA Advisory Council (NAC) to provide more stakeholder input, with appointments by both Congress and the President
  • Space Act Agreements
    • Provides for greater public accountability and transparency
  • Controlling Costs
    • Requires NASA to enforce more cost estimating discipline while restoring funds set aside for contract termination liability toward development work on high-priority programs

Wednesday’s hearing, at 10:00 am in 2318 Rayburn, features NAC chairman Steve Squyres and retired industry executive Tom Young.

NASA is holding a half-day public forum tomorrow to talk about its proposed Asteroid Return Mission.  It is from 9:15 am – 12:00 pm in the auditorium at NASA Headquarters and will be streamed online; viewing options will be posted at www.nasa.gov/asteroid

Correction:  An earlier version of this article mistakenly said the authorized amount was $16.825 billion instead of $16.865 billion.

Space Policy Events of Interest for the Week of June 17-21, 2013

Space Policy Events of Interest for the Week of June 17-21, 2013

The following space policy events may be of interest in the week ahead.  The House and Senate are in session this week.

During the Week

Among the highlights this week is a tribute to Sally Ride on Tuesday at the Griffith Observatory in Los Angeles.  Tuesday is the 30th anniversary of Ride becoming the first American woman in space.   Today (Sunday, June 16) is the 50th anniversary of Valentina Tereshkova becoming the first woman in space, and though the Soviets put a woman in space 20 years before the United States, they have launched only two other women since that time while female U.S. astronauts have become so commonplace that few take notice.  Ride died last year, but she and other countries’ first women in space, including Tereshkova, are being highlighted in events and the media in a celebration of 50 years of women in space.

Separately on June 18, NASA will hold a half-day forum on its proposed Asteroid Return Mission (ARM) where White House and NASA officials will explain what they plan to do.  On Wednesday, June 19, the House Science, Space and Technology Committee will hear from NAC Chairman Steve Squyres and veteran industry expert Tom Young on the NASA Authorization Act of 2013, which may decide whether the ARM is approved by Congress or not.

Monday, June 17

Monday, June 17 – Sunday, June 23

Tuesday, June 18

Tuesday-Thursday, June 18-20

Wednesday, June 19

Thursday, June 20

Friday, June 21

 

 

Nixon Legacy: Space Exploration as "Normal" Part of National Life

Nixon Legacy: Space Exploration as "Normal" Part of National Life

At a June 13 event at the National Archives, space policy expert John Logsdon described how President Nixon’s policy toward space exploration was rooted in framing it as a “normal” part of national life, not something special – a legacy that has influenced the U.S. space program for the last 40 years.

Logsdon, professor emeritus at George Washington University, joined NASA Chief Historian Bill Barry and the Smithsonian National Air and Space Museum’s Roger Launius in an event that considered the space program under the presidential administrations of Richard Nixon and Gerald Ford.

Logsdon recounted how when Nixon arrived at the White House, there was a “clear need for decisions” when it came to the space program: what to do in the post-Apollo era. To inform this decision, Nixon created the Space Task Group in 1969, chaired by Vice President Spiro Agnew, that recommended a variety of timelines for an aggressive effort that included development of a space shuttle, a space station, and human spaceflight missions to Mars by 1986, at the latest.

Yet despite having “wrapped himself up” in the euphoria of the Apollo 11 mission, Nixon was not interested in spending money at the pace required to achieve such an ambitious program, Logsdon said.  Instead, he assumed a policy that turned space from being something special to a part of normal life – a policy that Logsdon argues has guided the space program for the last 40 years.

Nixon’s attitude is best captured in a statement he made in March 1970: “we must think of [space activities] as part of a continuing process…and not as a series of separate leaps…what we do in space from here on in must become a normal and regular part of our national life and must therefore be planned in conjunction with all of the other undertakings which are important to us.”

When the time came to decide on the post-Apollo space program, this attitude had a definite influence.  According to Logsdon, Nixon had been “traumatized” by the near-tragic accident of Apollo 13, which turned him away from the idea of return trips to the Moon.  As the 1972 elections loomed, Nixon made the decision to approve the Space Shuttle, a decision that resulted from his belief that the United States should strive for something new in space as well as wanting to avoid the electoral risk of post-Apollo aerospace unemployment.

“Nixon was certainly not going to be the person that took the United States out of the human spaceflight business,” said Logsdon.  His decision to move forward with the Shuttle – the sole element that survived from the ambitious program contained in the Space Task Group’s recommendations, and which was integral to what became the International Space Station — would come to define the direction of the U.S. human spaceflight program.

Before the Shuttle made its first flight in 1981, however, a hallmark event of international cooperation took place: the July 1975 Apollo-Soyuz Test Project (ASTP).  Barry focused on the developments on the Soviet side that explained the shift from competition to cooperation following the race to the moon.  ASTP took place during the Ford administration, but was a Nixon initiative, and represented the end of an era, rather than a beginning, Barry said.  The next cooperative flight would not happen until after the end of the Cold War in the 1990s.  Interestingly, Barry noted that the cooperative practices developed for ASTP were resurrected 20 years later.

Considering the legacies of the Nixon-Ford years is more than just an interesting historical exercise.  According to Launius, who spoke about the role that space has had in U.S. culture, there is now a need to revisit and move on from the decisions made 40 years ago. With the last Shuttle flight already two years in the past and the debate over what to do next still open, Launius argued that the core question facing this generation is why to go into space. With fiscal constraints looming far into the future and a U.S. general public that has never been supportive of expensive human spaceflight missions – even during the Apollo era, as Launius demonstrated based on his research of public opinion polls over the decades — perhaps a related and important question is just how special space will be in the next several decades.

The event was part of the National Archives’ celebration of the centennials of both Nixon and Ford.   An exhibit on “Nixon and the U.S. Space Program” will be on display at its main building in Washington, D.C. through the end of June.

UPDATE:  A webcast of the event is posted on Ustream

GenCorp Completes Acquisition of Rocketdyne

GenCorp Completes Acquisition of Rocketdyne

GenCorp announced today that it has completed acquisition of “substantially all operations” of Pratt & Whitney Rocketdyne from United Technologies.   It will be combined with GenCorp’s Aerojet subsidiary and called Aerojet Rocketdyne.

Rocketdyne has gone through several corporate mergers and acquisitions.  It has been part of North American Aviation; North American Rockwell; Rockwell International; Boeing; and Pratt & Whitney, a subsidiary of United Technologies.

United Technologies agreed to sell Pratt & Whitney Rocketdyne to GenCorp in July 2012 for $550 million.  The Federal Trade Commission (FTC) approved the sale on Monday despite concerns that it would create a “monopoly in the market for a type of advanced missile defense interceptor propulsion system.”  The FTC said that it was approving the sale “primarily because the Department of Defense wishes to see the transaction go forward for national security reasons.”

GenCorp President and CEO Scott Seymour said that the addition of Rocketdyne “almost doubles the size of our company and provides additional growth opportunities as we build upon the complementary capabilities of each legacy company, including their talented people and innovative technologies.”