Title: Briefing for PoliticalNational Leaders on Options Available for the US Space Program Prepared by Mic
1Briefing forPolitical/National
LeadersonOptions Available for theUS Space
Program Prepared by Michael
BrazeltonVersion 4 / July 2009
2Purpose of Briefing
- The statements on the space program by most
national leaders have been vague and superficial
indicating that they have only superficial
knowledge of the space program. - Articles indicate that they are not fully
knowledgeable on the limitations and
consequences of NASAs Constellation Program - Most politicians do not seem to be aware of what
options are available to them regarding the
future of the US Space Program - They are under the impression that we are
committed to the current program and have no
other choice
3Background
- 2003 The loss of the Space Shuttle Columbia
motivated the United States to reevaluate its
space exploration and development policy - 2004 President Bush proposed his Vision for
Space Exploration (VSE) - Appoints Aldridge Commission to establish
guidelines for constructing new civilian space
policy - 2005 NASA publishes its Exploration of Space
Architecture Study (ESAS)
4Vision for Space Exploration (VSE)
- - Finish the International Space Station
- - Develop a new manned space vehicle to take
astronauts beyond Earth orbit - - Return to the Moon
- - Explore Mars and other parts of the solar
system -
5Aldridge Commission
- Formed to implement the provisions of the VSE
- Imperatives established by Aldridge Commission
- Sustainable - over several decades with visible
demonstrations of progress and success - Affordable not requiring large peaks in annual
funding or significant decreases in other
important space initiatives - Credible leverages the current infrastructure
and workforce whenever possible
6NASA Authorization Act of 2005
- Complete the International Space Station
- Maintain US access to space on a continuous basis
- Maximize the use of personnel, capabilities,
assets and infrastructure of the Space Shuttle
Program in developing a heavy-lift launch vehicle - Return to the Moon NLT 2020
7NASAs Exploration Systems Architecture Study
(ESAS)
- Conducted by NASA to determine architecture for
new space program - Initially recommended development of separate
crew launch vehicle and heavy lift vehicle - both
based on current Space Shuttle architecture - Subsequently decided on development of two
completely new and different launch systems NOT
Shuttle related - The Ares I to place the CEV in low earth orbit
and - The Ares V as a super-heavy-lift cargo rocket to
send large amounts of equipment and components to
the Moon and beyond
8Ares V Ares I Launch Vehicles
9Crew Exploration Vehicle
10NASAs ESAS
- Started with a blank page rather than taking
advantage of the current Space Shuttle
architecture as required by the Aldridge
Commission - Two all new launch rockets
- All new solid rocket lower stage for Ares I
- All new upper stage for Ares I
- All new first stage/main tank for Ares V
- All new solid rocket boosters (SRBs) for Ares V
- All new upper stage for Ares V (EDS)
- All new version of J-2 rocket engine for EDS
(J-2X) - Substituted RS-68 engines for SSMEs
11The Advantages of NASAs ESAS
- Super-heavy lift capability
- If and when developed
- Capable of supporting large, sustained Lunar
exploration program - If that is what the national space exploration
objective is - Some sources do not want to get bogged down
supporting a huge Moon base program when we
decide to go to Mars - In the same manner that our plans to return to
the Moon have forced us to abandon support for
the ISS - Able to send large payloads to Mars
12The Disadvantages of NASAs ESAS
- The Ares I duplicates CEV lift capability
currently available in the Delta IV-Heavy And
Atlas V launch rockets - The Ares-I can barely get a stripped-down CEV
into LEO - Development time for the Ares I has slipped so
much that there is a 5-year (possibility 6 or 7
year) gap between the retirement of the Space
Shuttle and earliest manned launch of the Ares I - The combination of the Ares I and the
super-heavy-lift Ares V negates the possibility
of building a family of rocket vehicles to launch
a variety of payloads not necessarily
Moon-related - Eventual funding for Ares V is not assured
13Disadvantages of ESAS (Cont.)
- Two separate, dissimilar rocket launchers to
design and build - Complete modification of current launch pads
- Modification of crawler that is not capable of
supporting the weight of the Ares V - Modification of crawler pathway that is not
capable of supporting the weight of the Ares V - Major modifications to the Vertical Assembly
Building - Decimation of KSC workforce
14Disadvantages of ESAS (Cont.)
- High cost and time associated with design,
testing and production of all-new rocket launch
hardware - Heavy, expensive modification of rocket launcher
support facilities - Loss of economy of scale
- Maintenance of dissimilar production lines,
facilities and technical force
15Advertised Options to Close the Gap
- Add additional Space Shuttle flight(s)
- Very costly
- Wont solve the problem
- Speed development of CEV and Ares I
- - Very costly
- - Can only be advanced up to a point
- - Still would not provide flexible launch
architecture - - Still would not provide heavy lift launch
capability
16Lesser Known Options
- Make maximum use of current hardware
- Develop Delta IV-Heavy as near-term LEO booster
for CEV - Adopt program, such as DIRECT 3.0, for early
return to manned space operations including
heavy-lift - Use combination of architecture under development
for Constellation Program and current Space
Shuttle architecture
17Delta IV Heavy Launch Vehicle
- Advantages
- Currently in production
- Disadvantages
- Not man-rated
- Risk factor too high (according to NASA)
- Stated that safety margin must be designed in
and not added on to new launcher - - Previous non-man-rated boosters were upgraded
as NASA launch platforms - all with 100 success
launch rate for manned missions - Redstone (Mercury)
- Atlas (Mercury)
- Titan (Gemini)
18Delta-IV Heavy
- In production
- Capable of placing
- 56,800 pounds in LEO at 28.7 degrees
- 52,800 pounds to LEO at 51.6 degrees (ISS)
- CEV weighs approx. 44,000 pounds
- Launch rate success 100
- Upgrades could increase payloads up to 80
19DIRECT 2.0 (Now DIRECT 3.0)
- Grass-roots effort to produce a new launcher
system based on a true derivative of Space
Shuttle components, facilities and KSC work force - Based on early study by NASA that was initially
discarded in favor of Ares I and Ares V - Supported by a growing variety of space
engineers, scientists, educators, industry
leaders, space enthusiasts, astronauts,
ex-astronauts and political leaders as well as
many NASA engineers
20DIRECT 3.0
- Realigns the VSE implementation plan with the VSE
policy objectives by adhering to the directives
set forth in the 2005 NASA Authorization Act and
imperatives for success identified by the
Aldridge Commission - Develops one basic, heavy-lift rocket launcher
concept - Jupiter 130 rocket
- Follow-on extra-heavy-lift rocket launcher for
Moon and Mars exploration - Jupiter 24X rocket
- Multiple heavy-lift configurations
21DIRECT 3.0 (Cont.)
- Utilizes most components of current Space Shuttle
architecture - Main tank Same as Space Shuttle/Currently in
production - Launch pads Same as used by Space Shuttle
- Crawler ( crawler pathway) No change
- Rocket engine SSME/Currently in production
- 4-segment solid rocket boosters Same as used by
Space Shuttle/Currently in production - KSC technical force Trained in Space Shuttle
operations and currently in place
22DIRECT 3.0 Concept
Ares I 55,000lb to LEO
Jupiter 130 102,800lb to LEO
23Jupiter 130 Jupiter 24X Launch Vehicles
24Jupiter 130
25Jupiter 130
26Advantages of DIRECT 3.0
- Better
- One basic rocket vehicle design
- Supports a family of payload options
- Upgradeable with 2nd stage to extra-heavy-lift
configuration - Faster
- A true, direct derivative of the Space Shuttle
- Most components are currently in production and
tested - Cheaper
- Majority of development costs have already been
paid - Minimal tooling-up costs
- Minimal learning curve expenses
- Minimal testing required
27Advantages of DIRECT 2.0/3.0 (Cont.)
- Both Jupiter 130 and 24X can be man-rated
- Permitting single launch of heavy configurations
with crew aboard - Permitting manned missions to Moon orbit with
single launch
28Disadvantages of DIRECT 3.0
- No single super-heavy-lift launch capability
- Although launch of two (identical) Jupiter 24X
rockets puts more mass in LEO than the launch of
(dissimilar) Ares I and Ares V rockets - Ares V-class launch vehicle could be considered
as long-range follow-on space transport - NASA claims that the Jupiter 130 offers too much
capability for required LEO operations - The Saturn V was designed to launch missions to
the moon but it was versatile enough to be
adapted to launch SkyLab into LEO a mission
that was not envisioned for it when it was
designed - During the next two decades, there will probably
be numerous payloads that are not currently
contemplated - More LEO docking/assembly operations required
with DIRECT 3.0
29DIRECT 3.0 Lunar Exploration Concept
EDS
Ares I
Ares V
EDS
Jupiter 24X
Jupiter 24X
30Alternative Missions with DIRECT 3.0
- Lunar rescue
- Single Jupiter 24X can launch a manned rescue
vehicle to the orbit of the Moon - Manned asteroid mission
- L-2 missions
- Follow-on manned and unmanned payloads
- Winged crew mini-shuttle
- New/enhanced space station modules
- Large inflatable space structures
- Large unmanned space probes
- Mars sample return mission
- Landers to the surface of Jupiters moons
- ISS crew service, re-supply and renovation
31Summary of Space Lift Capability
- Launcher LEO
TLI - Saturn IB 41,000 lb
N/A - Saturn V 260,000
107,300 - Space Shuttle 59,000
N/A - Delta IV-Heavy 56,800
21,000 - Ares I 55,000
N/A - Ares V 410,000
157,000 - Jupiter 130 102,800
N/A - Jupiter 24X 233,000
93,200 - - Lunar Cargo Mission
- Two Jupiter 24Xs --- 186,000
- - Manned Lunar Mission
32Jupiters 130 24XCompared to Ares I V
33Jupiter 130 SpacePlane
- Jupiter 130 can launch a variety of payloads
- that are not yet envisioned but will
- come of age during the next two decades
- Payloads much
- heavier and diverse
- than the CEV
- Requiring a launcher
- with greater capability
- than Ares I
-
34Payload Gap with Constellation Program
410,000lb to LEO
55,000lb to LEO
No Capability to launch payloads greater than
55,000 pounds and less than 400,000 pounds
35Possible Actions
- Use the Delta-IV Heavy as the near-future launch
vehicle to return US astronauts to LEO and
service the ISS in the shortest possible time
(See Note) - Develop the Jupiter 130 as the workhorse of LEO
space operations and heavy probes to the Moon and
planets - Develop the Jupiter 24X as the initial launch
vehicle with which to return to the Moon. - Initiate a long-range program to build a
super-heavy-lift rocket launcher such as the Ares
V
36Note on Delta IV-Heavy v Jupiter 30
- It may take the same amount of time to man-rate
the Delta IV-Heavy as it would to build the
Jupiter 130 - It would not be cost effective to build two
launch systems to do the same job - Modifying a Delta IV-Heavy for man-rated CEV
operations would not provide the basis for a
future family of heavy space launch vehicles - The US needs only one launch system
- The Delta IV-Heavy is available NOW for unmanned
re-supply of the ISS
37Advantages of Revised Space Program
- Saves billions of dollars in construction of next
generation of space vehicles - Saves billions of dollars of investment already
made in Space Shuttle program - Significantly narrows the space gap between end
of Space Shuttle operations and a follow-on space
program - Speeds the return-to-the-Moon program
- Advances the prospect of manned missions to Mars
- Permits the US to maintain unsurpassed leadership
in space exploration - Informed public opinion would appreciate the
DIRECT 3.0 approach over the current NASA plans
to build the Ares I and Ares V
38Consequences of Not Acting
- Long space gap during which time a few US
astronauts will be relegated to using Russian
transportation to the ISS if available - Destruction of existing space program
infrastructure billions of dollars of
investments that have already been paid for - Loss of technical expertise at the KSC
- Inability to service and support the ISS in any
meaningful manner between 2010 and 2015-2020 - And then only minimally since Ares I has small
payload capability - No heavy-lift space transport capability for 10
years - After 50 years, US will have a space program no
more advanced or capable than that of the current
Chinese space program
39Resistance to Canceling Major Contracts
- NASA senior management
- Particularly from NASA Administrator senior
staff - Companies contracted to design/build major Ares I
and Ares V components - Lobbyist of concerned parties
- Senators and Congressmen from states affected
40Canceling Major Contracts
- Concerned companies will have cancellation
clauses that prevent them from losing money - It is very expensive to cancel a contract so it
would be beneficial to try to combine the work
that has been done so far with any new space
launch architecture - Historically, major contracts have been cancelled
when necessary (due to unacceptable cost,
changing military/political environment or
duplication of effort) - X-20 DynaSoar
- Manned Orbiting Laboratory (MOL)
- Navy AX
- Navy version of F-111
41Ameliorating Major Contractors
- Bring them together in consensus-building effort
before announcing major changes/cancellations - Replace discontinued contracts with new contracts
- Use work accomplished so far in new architecture
42Utilizing Work Done So Far
- Investigate use of new SRBs on Jupiter 130 and/or
Jupiter 24X for enhanced performance - Incorporate new J2X engine on Jupiter 24X
- Speed development of CEV
- With full-up systems necessary for maximum safety
and landing-on-land capability (since Jupiter 130
would be capable of handling the additional
weight)
43Public Perception
- The US public takes great pride in its leadership
position in space exploration - The public regards the Space Shuttle and the ISS
as a cornerstone to its manned space program and
does not want to see either of them sacrificed or
abandoned for a less capable space program - A gap in US space operations will become
increasingly embarrassing and intolerable as time
goes on especially if the Ares I program slips
beyond 5 years, and Russia and China continue
making noteworthy progress in space exploration
44The Real Cost of The Space Program
- NASA states that, in the long run, the
Constellation Program will be the most affordable - The other costs
- Loss of US prestige as leading nation in space
exploration - Loss of access to ISS/Inability to service ISS
- No Heavy-lift capability for 10 years
- Possible loss of return-to-the-moon race to the
Chinese and even first manned mission to Mars - - A world perception of space leadership issue
45Recommendations for National Leaders
- Announced that you have become increasingly
concerned about the direction of the US space
program especially the gap in time during
which the US will have no space lift capability - Add that you are also concerned about
accumulating costs and total cost of NASAs
Constellation Program especially in light of
current economic problems - Allow no action to be taken that will destroy the
infrastructure of the current Space Shuttle
program - Support the formation of an impartial (non-NASA)
commission to analyze the options available to
the future US Space Program - Advise the selection of the next NASA
administrator that you want these options and all
others considered impartially for future
direction of the US manned space program
46Personal Observations of Michael Brazelton
- NASA is reluctant to admit that it might have
made a mistake in deciding on the Constellation
architecture - NASA has put on a full court advertising press to
convince policy-makers and the public that it is
too late to change its current course of action
i.e. to change horses in the middle of the
stream. - However, the horse we are on now is the Shuttle
architecture. The change is what NASA is
proposing - It is not too late to change as long as the
infrastructure of the Space Shuttle architecture
has not been torn up - NASA over-estimated how much money it would have
in its budget to develop the Constellation
Program - NASA did not anticipate the development problems
that it is currently experiencing with Ares I.
Developments problems with Ares V are unknown.
47Personal Observations (Cont.)
- - NASA did not anticipate the dire economic
condition of the US economy - The Ares V super-heavy lift capability might be
ideal for a mission to Mars but a shuttle-derived
space launch capability is more than sufficient
for exploring the Moon - - And is capable of mounting an initial manned
Mars program - By staying with the basic Space Shuttle
architecture, it may be possible to fly through
the gap with limited Space Shuttle missions until
the Jupiter 130 is on line - Regarding the Chinese space program The Apollo
Program took eight years to put a man on the
Moon. The Chinese already have an Apollo-class
manned spacecraft. According the Mike Griffin,
the NASA Administrator, China could conceivably
put a man on the Moon by 2017-2018 two to three
years before NASA hopes to return to the Moon
48End of Briefing
- Reference directlauncher.com
49Resume of Michael Brazelton
- Current as of July 2009
- Resume of MICHAEL L. BRAZELTON
- 12313 Cannonball Road, Fairfax, Virginia 22030 /
Tel 703-968-9893 / Fax 703-266-0934 / E-Mail
michaelbrazelton_at_aol.com - DATE OF BIRTH 19 March 1942
- PLACE OF BIRTH Los Angeles, California, USA
- MARITAL STATUS Widowed
- CHILDREN 3 Daughters Adriana (24), Ashley
(22), Allison (18) - MILITARY BACKGROUND
- RANK Colonel, US Air Force
- CURRENT STATUS Retired (as of Nov 1987
- EMPLOYMENT
- PREVIOUS Colonel/Fighter Pilot, US Air Force
/ 1964 1987 - Pilot/Captain, American Airlines / 1989 -
2002 - CURRENT Licensed Real Estate Agent /
Real Estate Investor -
- EDUCATION
50Resume of Michael Brazelton (Cont.)
- MILITARY ASSIGNMENTS US Air Force Pilot
Training (1964) / F-105 Fighter Training (1965) /
Combat Pilot in Vietnam - 111 Combat Missions
(1966) / Prisoner of War in Vietnam (1966-1973) /
USAF Instrument Pilot Instructor School (1973) /
USAF Aggressor Pilot, Wing Staff Officer
Maintenance Test Pilot (1973-1977) / USAF Command
Staff College (1978) / F-5 Instructor Pilot
Squadron Operations Officer (1977-1981) /
Chief, Military Security Assistance Office,
Mexico (1982-1884) / Industrial College of the
Armed Forces (1985) / HqUSAF Foreign Military
Sales - Chief, Latin American Division
(1985-1986) / Organization of the Joint Chiefs of
Staff, Current Operations - Chief, Western
Hemisphere Branch - AIRLINE EXPERIENCE B-727 FE 1989-1991
500hrs / B-727 FO 1991-1993 1,306hrs / MD-11
FO 1993-1994 303hrs / B-757 B- 767 FO
1994-1999 3,824hrs / B-727 CA 1999-2001 395hrs - FLYING TIME (Hours) Total Time 8,654 /
Combat 348 / Multi-engine 8,049 / Jet 8,519 /
Instructor 893 / Military Jet Fighter 2,327
/ Civilian Jet Transport 5,828 / PIC 3,380 /
International 6,195 / Flight Engineer 500 - MILITARY DECORATIONS Silver Star (4) / Defense
Superior Service Medal / Defense Meritorious
Service Medal / Legion of Merit /
Distinguished Flying Cross / Bronze Star V
(2) / Air Medal (9) / Air Force Commendation
Medal / Distinguished Presidential Unit
Citation / National Defense Service Medal /
Vietnam Service Medal 8 Bronze Service Stars
/ Purple Heart (2) / Prisoner of War Medal