The Augustine Committee briefed the White House on August 14th, released a summary report at the end of August, and released a full report at the end of October. We are well into the holiday season, and the President has many other issues to deal with. What this means, is that no decision on space is likely before the New Year.
So, what will happen in 2010? Decisions will need to be made as to the future direction of US human spaceflight. I have my own predictions, but we Committee members agreed to not make our personal views known until after the White House sets the direction.
But, what do you think?
Leroy Chiao
Devon Island Expedition
This blog features educational updates on my Devon Island Expedition of July 14-20, 2007. Other sites: spaceref.com/blogs/earthclassroom, www.marsonearth.org
Tuesday, December 1, 2009
Thursday, October 29, 2009
On the Future of US Human Spaceflight

There was a historic event the other day. For the first time since 1981, a new rocket was fired from one of Launch Complex 39’s launch pads at Cape Canaveral. This was a flight test of a part of a rocket under development, called Ares-1.
The flight appeared to be flawless. After battling weather constraints, Ares-1x leaped off of Pad 39B and accelerated into the Florida sky. Reaching an apogee of just a bit over 20 nautical miles, the single stage burned out and separated from the dummy second stage, and descended by parachute to the recovery area in the Atlantic.
What is the future of US Human Spaceflight? Will it include the Ares family of rockets?
This summer, I served as a member of the Review of US Human Spaceflight Plans Committee, chaired by respected aerospace veteran, Norm Augustine. Our charter was to review the current NASA programs, and to present options for the US to move forward. President Obama, through his Science Advisor, wanted a reality check. Our job was not to provide recommendations, but rather to come up with options.
The Augustine Committee, which is how we quickly came to be known, was formed in late May. We presented our options to the White House on August 14, 2009. Later that month, we issued a summary report, and just a week ago (October 22nd), issued our final report.
Since August, the Committee and our reports have come under public attack by the former NASA Administrator, and several members of Congress. Lobbying efforts on behalf of some of the big aerospace companies supporting the program of record have produced videos and other products, vociferously supporting said program. Some members of the “New Space” movement have been loudly complaining that they should get a large piece of the space budget, although most of them haven’t produced anything of significance to date. All of this tells me that the Committee did it about right.
What is surprising to me is that most media and other folk appear confused by what is written in the report. There are headlines and accusations that the Committee called for the end of Ares, the end of Constellation, the throwing of human access to Low Earth Orbit (LEO) to the unproven commercial space arena, and other incorrect assertions. Let me try to set the record straight.
Program of Record (Constellation): The Constellation program was a reasonable way to implement the Vision for Space Exploration (VSE), which was announced by President Bush in 2004. However, it never received anticipated funding, and has suffered several technical and programmatic problems. As a result, estimates show that substantial funding would be required to correct these problems. These high levels of funding would be unreasonable to expect at this time. Moreover, the designs would require large recurring costs to operate, a problem, which plagues NASA. The current program evolved from the original VSE and became almost an exclusively Moon-focused program, and then, presumably in the face of budget shortfalls, almost exclusively an Ares/Orion focused program. The baseline option fits the program of record to the Fiscal Year (FY) 2010 budget, by moving the milestone dates significantly into the future. No matter how we got to where we are today, it is a valid question to ask, whether America should continue down this path, or whether a different option would be more reasonable. Frankly, public opinion seems ho-hum on a return to the Moon, with a common theme that we have already been there, forty years ago. Even scientists are for the most part, much more interested in Mars, than the Moon.
Space Shuttle: The Space Shuttle is a magnificent flying machine. Although it fell well short of many of its advertised promises, it is a technological marvel. However, its operating costs are very high, and it has had two fatal accidents in almost one hundred thirty flights. In most options, the Committee stated that the current manifest should be flown out, at a reasonable rate. This is estimated to be executable by mid-2011. In one option, the Shuttle would be operated at a minimum flight rate (one to two flights per year) through 2015.
International Space Station (ISS): The ISS is the largest space structure ever assembled. It is a premier microgravity research platform, but also has high costs. One of the most remarkable aspects of the ISS program is the highly successful international framework that has evolved. This framework can and should be expanded, and serve as a basis for future space cooperation. Most options call for operation of the ISS through at least 2020. In the two options, which include the Ares family of rockets, ISS is de-orbited at the end of 2015, because the funds to continue ISS would need to be transferred to the Constellation program. This would have a negative effect on the relationships between the United States and the international partners. In this case, significant doubt would exist, on whether international partners would want to cooperate with the US in future programs. This would also affect other areas of cooperation between the US and these countries.
Heavy Lift Vehicle (HLV): An HLV is needed for exploration beyond LEO. The program of record uses the Ares V vehicle (160 metric tons to LEO), which would require a five and a half segment solid rocket booster, plus a six engine cluster of advanced RS-68 engines, and a ten meter external tank, all three of which have not yet been developed. Shuttle derived options (approx. 85 metric tons to LEO) would use existing Space Shuttle solid rocket boosters, existing 8.3 m external tank and existing Space Shuttle Main Engines (SSME). Evolved Expendable Launch Vehicle (EELV) options (approx. 75 metric tons to LEO) would use variants of the Delta IV and possibly Atlas V. A simplified version of Ares V, which the Committee called Ares V Lite (140 metric tons to LEO) would use five segment solid rocket boosters (already tested), a five engine cluster of existing RS-68 engines and a ten meter external tank, which has yet to be developed.
Crew to LEO: The program of record uses Ares-I to launch the Orion crew capsule to LEO. The recurring Ares-I cost has been estimated to be around $300 M per rocket. Indeed, the Ares-Ix test cost was estimated to be approximately $445 M. In alternative options, the Committee put forward the proposition that commercial companies should be given incentives to create a commercial capability to launch astronauts to LEO. The technology has existed for almost fifty years, and several startup companies are working towards that goal. The Committee proposes that the commercial option be created such that it would be attractive, not only for startup aerospace companies, but also for traditional aerospace companies to participate. There is skepticism in the community on whether the startups will be able to deliver, but there should be no doubt that the traditional aerospace companies, who’s predecessors created all US crew vehicles and rockets in the past, could be successful in this effort, if the proper environment was created. The hope in promoting a commercial crew to LEO access would be the saving of funds for NASA in this arena, as well as freeing up NASA resources to concentrate on beyond LEO exploration.
The Committee put forward three classes of options: Options constrained to the FY 2010 budget, Moon first options, and flexible path options. The Committee agreed that the overall goal should be a crewed mission to Mars. Moreover, there should be a balance between human and robotic exploration missions. Scientific research funding should have firewalls, to prevent their funding from being transferred to exploration programs. The Committee also agreed that international partnerships should be expanded, strengthened and applied to future exploration programs. There should be a technology development program to enable efficient, future crewed exploration, beyond LEO. The table below contains a summary of these options.
The Constrained Options fit the FY 2010 budget, but illustrate that the funding would be insufficient to allow significant exploration progress.
The other options call for a funding increase of $3 B per year. The difference within both the Moon First and Flexible Path options, are the choice of HLV, which also affects Crew to LEO choices.
The Moon First options call for concentrated efforts towards Lunar exploration, with an eye towards Mars sometime later. A variation of the program of record is included in this option set. The Moon First options build infrastructure that could be used for future Mars exploration, but the emphasis is on the establishment of infrastructure for Lunar research and exploration.
The Flexible Path options call for building infrastructure for beyond LEO exploration, by traveling to near Earth objects (NEO), Lagrange points, and other interesting flight profiles. The Moon would be included as a destination, but primarily to test hardware and operations. The intention of the Flexible Path options, is to build infrastructure and capability, to enable sustainable Mars exploration in the future.
All options, except for options one and three, include a technology development program. The Committee felt that it was important to develop new capabilities for exploration. The ISS could be used as a test bed for these efforts. As an example, space refueling of cryogenic propellants would be an enabling technology.
This is a simplified, high level, explanation of the results that the Committee has submitted to the White House and NASA. I hope that this helps to make the full report easier to understand. I hope that it is at least clear that the charter of the review committee was to present options to the Administration, not recommendations. I, like everyone else in the business, look forward to the decisions that will be made by the Administration.
Wednesday, September 9, 2009
An Inspirational Place: NASM


Yesterday, I did something that I haven't done in many, many years. I went over to the National Air and Space Museum and simply wandered around for several hours. It is one of my favorite places, and I was there as recently as July, for the 40th anniversary celebration of Apollo 11. But, during official events, there is no time to simply wander and enjoy the displays.
It was a nice time to relax, dream and remind myself of the magic of flight!
Leroy Chiao
Monday, September 7, 2009
Augustine Committee Work Update
Sorry for the long hiatus, it's been a busy summer!
For those of you who have been following along, you know that the Augustine Committee presented options to the White House Office of Science and Technology Policy and NASA on August 14, 2009. Since then, we have been busy writing our report.
You can see detailed transcripts of our meetings under the Human Space Flight Plans Review section on www.nasa.gov. We hope to have our report out soon!
Leroy Chiao
For those of you who have been following along, you know that the Augustine Committee presented options to the White House Office of Science and Technology Policy and NASA on August 14, 2009. Since then, we have been busy writing our report.
You can see detailed transcripts of our meetings under the Human Space Flight Plans Review section on www.nasa.gov. We hope to have our report out soon!
Leroy Chiao
Tuesday, July 21, 2009
The 40th Anniversary of Apollo 11: Reflections of a Professional Astronaut
A Spam and peanut butter (chunky) sandwich: That was what I had for lunch, forty years ago, today. After that, I watched along with the rest of the world, as Eagle touched down on the surface of the Moon.
It was a hot summer day in Danville, California. My family lived in a nice house, in a nice neighborhood. Nevertheless our home, like many built in that era, didn’t have air conditioning. So, my father moved the family TV set (19” black and white, rabbit ear antennae) out onto the partially shaded back patio. He sprayed water onto the concrete, which helped make it surprisingly cooler.
My friends, two brothers Mike and Russ, were visiting. We had been friends for a long time (two years was long time to an eight year old). So, they had become accustomed to being served odd concoctions at my house, invented by my Dad. Spam and peanut butter sandwiches was one of those. It was surprisingly, not too bad. I had experimented once with a plain Spam sandwich. I quikly went back to including the chunky peanut butter.
I can remember like it was yesterday, watching that grainy black and white TV and listening in as Eagle approached the surface of the Moon and landed. Even as a young boy, I knew that the world had just changed. I also knew that I wanted to be like those guys on the Moon. I wanted to be an astronaut!
Twenty years later, I found myself in Houston, interviewing at NASA to be a member of the thirteenth astronaut group. What a heady time to become an astronaut! President Bush (41) had just announced the Space Exploration Initiative (SEI), calling for a return to the Moon to stay, followed by a crewed mission to Mars. And, we had astronauts in key NASA management positions, including that of the Administrator.
SEI fell flat, soon after the President failed to win reelection. The $400 billion price tag quoted by NASA might also have had something to do with it. Fifteen years after the SEI announcement, I found myself standing with a small group of fellow astronauts at NASA Headquarters, as President Bush (43) announced the Vision for Space Exploration (VSE) in the wake of the Space Shuttle Columbia accident. The Vision called for, among other things, a crewed return to the Moon by 2020, and a crewed mission to Mars, on an indefinite schedule.
The Constellation program, which grew out of the VSE, was described by then-NASA Administrator Mike Griffin as “Apollo on Steroids.” Indeed, it called for the creation of a capsule spacecraft (albeit, much larger). Five years into Constellation, the Nation stands at a crossroads. The program has had its share of challenges and controversy and the budget is universally agreed to be inadequate. Newly inaugurated President Obama has ordered a review and a report, outlining a set of options for NASA and the agency’s new Administrator (I am a member of the Review of U.S. Human Space Flight Committee).
Today, on the 40th anniversary of the Apollo 11 Moon landing, our return to the Moon is tenuous, at best. Who, in 1969, could have imagined that we would not have regular travel to and from Moon bases by the 20th anniversary of Apollo 11? The announcement of the SEI in 1989 gave us hope that we would be back on the Moon to stay, within another twenty years. Those twenty years have now passed.
Tonight, I was an invited guest at the 40th Apollo anniversary celebration at the National Air and Space Museum. Everything was perfect: The Apollo 11 crew - Neil Armstrong, Buzz Aldrin and Michael Collins were elegant and stately against the backdrop of historic air and spacecraft. Other Apollo-era astronauts, like my friend Walt Cunningham, were also shining honorees. They were all a part of it!
It was a reminder of old times, of the past grandeur and wonder of the Apollo era. The time when we, as a nation, felt like nothing was impossible! A time, when Spam and peanut butter (chunky), tasted better than almost anything.
Should we look back at the last forty years and be disappointed? I believe that would be a mistake. Skylab was a resounding success. Despite the challenges, the Space Shuttle and ISS are marvelous flying machines. We started down the road of international cooperation with the Apollo-Soyuz Test Project, and led the formation and maturation of the current, highly successful international partnership. We have not had the big home run since Apollo, but we have made steady progress.
Where will the next twenty years take us? Against all odds, Spam is still going strong. Let’s keep moving forward too.
Leroy Chiao
This post appeared yesterday on Gizmodo.com
It was a hot summer day in Danville, California. My family lived in a nice house, in a nice neighborhood. Nevertheless our home, like many built in that era, didn’t have air conditioning. So, my father moved the family TV set (19” black and white, rabbit ear antennae) out onto the partially shaded back patio. He sprayed water onto the concrete, which helped make it surprisingly cooler.
My friends, two brothers Mike and Russ, were visiting. We had been friends for a long time (two years was long time to an eight year old). So, they had become accustomed to being served odd concoctions at my house, invented by my Dad. Spam and peanut butter sandwiches was one of those. It was surprisingly, not too bad. I had experimented once with a plain Spam sandwich. I quikly went back to including the chunky peanut butter.
I can remember like it was yesterday, watching that grainy black and white TV and listening in as Eagle approached the surface of the Moon and landed. Even as a young boy, I knew that the world had just changed. I also knew that I wanted to be like those guys on the Moon. I wanted to be an astronaut!
Twenty years later, I found myself in Houston, interviewing at NASA to be a member of the thirteenth astronaut group. What a heady time to become an astronaut! President Bush (41) had just announced the Space Exploration Initiative (SEI), calling for a return to the Moon to stay, followed by a crewed mission to Mars. And, we had astronauts in key NASA management positions, including that of the Administrator.
SEI fell flat, soon after the President failed to win reelection. The $400 billion price tag quoted by NASA might also have had something to do with it. Fifteen years after the SEI announcement, I found myself standing with a small group of fellow astronauts at NASA Headquarters, as President Bush (43) announced the Vision for Space Exploration (VSE) in the wake of the Space Shuttle Columbia accident. The Vision called for, among other things, a crewed return to the Moon by 2020, and a crewed mission to Mars, on an indefinite schedule.
The Constellation program, which grew out of the VSE, was described by then-NASA Administrator Mike Griffin as “Apollo on Steroids.” Indeed, it called for the creation of a capsule spacecraft (albeit, much larger). Five years into Constellation, the Nation stands at a crossroads. The program has had its share of challenges and controversy and the budget is universally agreed to be inadequate. Newly inaugurated President Obama has ordered a review and a report, outlining a set of options for NASA and the agency’s new Administrator (I am a member of the Review of U.S. Human Space Flight Committee).
Today, on the 40th anniversary of the Apollo 11 Moon landing, our return to the Moon is tenuous, at best. Who, in 1969, could have imagined that we would not have regular travel to and from Moon bases by the 20th anniversary of Apollo 11? The announcement of the SEI in 1989 gave us hope that we would be back on the Moon to stay, within another twenty years. Those twenty years have now passed.
Tonight, I was an invited guest at the 40th Apollo anniversary celebration at the National Air and Space Museum. Everything was perfect: The Apollo 11 crew - Neil Armstrong, Buzz Aldrin and Michael Collins were elegant and stately against the backdrop of historic air and spacecraft. Other Apollo-era astronauts, like my friend Walt Cunningham, were also shining honorees. They were all a part of it!
It was a reminder of old times, of the past grandeur and wonder of the Apollo era. The time when we, as a nation, felt like nothing was impossible! A time, when Spam and peanut butter (chunky), tasted better than almost anything.
Should we look back at the last forty years and be disappointed? I believe that would be a mistake. Skylab was a resounding success. Despite the challenges, the Space Shuttle and ISS are marvelous flying machines. We started down the road of international cooperation with the Apollo-Soyuz Test Project, and led the formation and maturation of the current, highly successful international partnership. We have not had the big home run since Apollo, but we have made steady progress.
Where will the next twenty years take us? Against all odds, Spam is still going strong. Let’s keep moving forward too.
Leroy Chiao
This post appeared yesterday on Gizmodo.com
Saturday, June 27, 2009
Augustine Committee Work Continues
Thank you to everyone who has provided input to the Committee through this blog, direct emails and other means. Our work continues, and I can assure you that I have read everything that has come in.
We will consider all options and points of view. We have and will continue to ask a lot of questions, and have analyses done by NASA and independent outfits. We plan to issue our report by the end of August.
One thing to emphasize: Our charter is not to make recommendations, but to present options to the Administration. We have a good group of folks, with different backgrounds. We are all dedicated to this work, and promise a careful and thoughtful report with several well-explained options.
Thank you for your continuing support!
Leroy Chiao
We will consider all options and points of view. We have and will continue to ask a lot of questions, and have analyses done by NASA and independent outfits. We plan to issue our report by the end of August.
One thing to emphasize: Our charter is not to make recommendations, but to present options to the Administration. We have a good group of folks, with different backgrounds. We are all dedicated to this work, and promise a careful and thoughtful report with several well-explained options.
Thank you for your continuing support!
Leroy Chiao
Monday, June 1, 2009
Augustine Human Space Flight Review Commission
Today, I was named as a member to the Augustine Commission. We have been tasked to develop options for the next NASA Administrator (Congratulations on your nomination, Charlie Bolden!) and the White House.
I have my ideas, some of which have been expressed in this blog. But, I have an open mind and have never thought that i knew it all, about anything. So, let me know what you think! Where should America's manned space program go? How can we do it within the proscribed budget?
Leroy Chiao
I have my ideas, some of which have been expressed in this blog. But, I have an open mind and have never thought that i knew it all, about anything. So, let me know what you think! Where should America's manned space program go? How can we do it within the proscribed budget?
Leroy Chiao
Subscribe to:
Posts (Atom)