|
COMMERCE BUSINESS DAILY ISSUE OF APRIL 2,1997 PSA#1815NASA/Headquarters Acquisition Division, Code CW, 300E Street SW,
Washington, DC 20546 A -- SPACE SHUTTLE SYSTEM UPGRADES SOL RFI-HQ-OSF-01 DUE 043097 POC
Stephen S Oswald, Deputy Assoc Administrator For Space Shuttle
Requirements, Phone (202) 358-1200, Fax (202) 358-2848, Email
soswald@hq.nasa.gov -- Russell Bardos, Deputy For Space Shuttle
Requirements, Phone (202) 358-4504, Fax (202) 358-2848, Email
rbardos@hq.nasa.gov WEB: Click here for the latest information about
this notice,
http://procurement.nasa.gov/EPS/HQ/date.html#RFI-HQ-OSF-01. E-MAIL:
Stephen S Oswald, soswald@hq.nasa.gov. OSF REQUIREMENTS FOR SPACE
SHUTTLE SYSTEM UPGRADES. Purpose. To identify top-level requirements
which will govern the incorporation of major upgrades to the Space
Shuttle system providing safe, continuous, and affordable operations to
2012 and beyond. Background/Rationale. The Space Shuttle program
strategy is founded on the premise that safety, reliability, and
supportability improvements must continue to be made in Shuttle
systems. These upgrades will enable safe and efficient Shuttle
operations during the Space Station era while providing a robust
testbed for Reusable Launch Vehicle (RLV) technologies and other
customers. Until such time that a next generation vehicle is proven and
available, the Space Shuttle is our Nation s only means of human access
to space. This document establishes the programmatic requirements
necessary to assure the safe, continuous, robust and cost effective
operation of the Space Shuttle. It also lays the groundwork for the
timely incorporation of major upgrades which willprovide a
significantly improved Shuttle system through the year 2012 and beyond.
Strategy. The Space Shuttle Upgrade Program will be planned and
implemented from a systemwide perspective. Upgrade packages will be
integrated and prioritized across all flight and ground systems,
insuring that individual upgrades are compatible and that their impact
is assessed across the entire program. Selection of new upgrades will
support the following prioritized Shuttle program goals: 1) improve
Space Shuttle system safety; 2) support the Space Shuttle program
manifest; 3) improve Space Shuttle system supportability and/or
reliability; and 4) reduce Space Shuttle system operations costs. Space
Shuttle Program Upgrades. The Space Shuttle system upgrades program
will institutionalize the process of continual improvement to the Space
Shuttle system with emphasis on SAFETY. New technologies will be
coordinated within the Human Exploration and Development of Space
(HEDS) Enterprise, to capture common technology developments while
meeting the current Shuttle manifest. Upgrades will be categorized into
four phases: Phase I -- Projects which significantly improve system
safety and provide performance enhancements in support of the Space
Station. These improvements are currently fully funded and under way
with final implementation planned by the year 2000. Phase II --
Selected high value upgrades which significantly enhance system safety
or provide supportability/reliability and which can be implemented at
relatively low cost without impacting the flight manifest. The
continuous improvement process is already underway and will continue
for the operational life of the Space Shuttle system. Phase III --
Significantly more comprehensive, high-value system upgrades which
utilize state-of-the-art technology and provide safety,
supportability/reliability, and/or cost reductions. Candidate designs
in this phase would maintain the current Shuttle mold lines and
system/subsystem interfaces. Development costs will likely be higher
than Phase II improvements, and some schedule impacts are possible.
These major system changes will require a definition period with the
potential for the development of prototype systems. This definition
activity leading to the selection of upgrade candidates will begin in
FY 1997. Phase IV -- Major high value and higher cost upgrades which
also provide system safety, supportability/reliability, and/or cost
reductions. Candidate designs in this phase would significantly change
configuration. Development costs will be higher than Phase III and
implementation into the fleet must be carefully planned to minimize the
impact to flight rate capability/ manifests. Management Responsibility.
The Associate Administrator for Space Flight has overall responsibility
and authority for the Space Shuttle System Upgrade Program. He will
establish programmatic requirements, allocate available funds and
review program performance and metrics. Implementation authority and
responsibility will be delegated to the Lead Center Director for the
program. Programmatic Requirements. Safety/Reliability: 1) increase
existing levels of safety. Reduces the occurrence of ground-related
Class A incidents 50 percent by FY 2002 and an additional 50 percent by
FY 2007; 2) continually reduce the number of hazards (flight and/or
ground) with a target of 25 percent reduction by FY 2007; 3)
continually reduce the number of Criticality 1 failure modes (flight or
ground) with a target of 25 percent reduction by FY 2007; and 4)
continually decrease the probability of a catastrophic loss of vehicle
from the current 1/148 to a target of 1/250 by FY 2007 and 1/500 by FY
2012. All candidate safety/reliability upgrades will also be evaluated
for risk impact from a ground processing perspective through
identification, characterization, and prioritization of all significant
operational safety and processing issues/impacts. Each
safety/reliability upgrade selected for implementation must provide a
metric to quantify the significant safety/reliability improvementof the
system element or component being changed, including impacts to ease of
maintenance and maintenance burden. Manifest / Mission Supportability:
1) insure that the capability is in place to increase the number of
flights to 10 flights per year by the end of FY 2002 and 15 flights per
year by the end of FY 2007; 2) insure on time launch 90 percent of the
time by FY 2002. On time launch is defined as within 7 days of the
launch date established at the Delta Launch Site Flow Review (Typically
at L-4 months); 3) insure successful mission performance for 90 percent
of the mission objectives by FY 2002; and 4) to accommodate customers
requiring shorter payload processing periods, reduce flight preparation
cycle time by 50 percent by FY 2002. Cost Reduction: 1) by the end of
FY 2002 achieve a $4500/pound cost-to-orbit, normalized to 28.5 degrees
at 200 nautical miles (in FY 1996 dollars) based on the desired flight
rate of 10 flights per year; and 2) by the end of FY 2007 achieve a
$2500/pound cost-to-orbit, normalized to 28.5 degrees at 200 nautical
miles (in FY 1996 dollars) based on the desired flight rate of 15
flights per year. Note: These cost/pound targets may be achieved
through a combination of overall program operations cost reductions,
flight rate increases, and performance enhancements. Ramp up to 15
flights per year will require additional infrastructure and assumes
availability of Liquid Flyback Boosters. Implementation Guidelines. The
majority of upgrades will be justified on the basis of some combination
of the following four categories: Safety, Manifest Supportability,
Space Shuttle Maintainability/ Reliability, or Cost Reduction. The
major category which supports an upgrade must be justified as follows:
1) safety upgrades based on quantitative assessment of risk reduction;
2) manifest supportability upgrades based on obsolescence avoidance,
downstream cost avoidance, and ability to meet the projected manifests;
3) Space Shuttle maintainability/reliability upgrades to include
reduction in turnaround time, reduced line replaceable unit (LRU)
failure rates or reduction of spares required; and 4) cost
reduction/avoidance upgrades based on achieving a recoupment of
investment costs. Synergy of Space Shuttle upgrades with other NASA
Strategic Enterprises, US Government Agencies or International Partners
is also an implementing guideline. NASA is seeking feedback and
comments from industry concerning the thoroughness of the requirements
document, any missing information, and a sense of how implementable
the requirements are, as currently stated. The description/synopsis is
for information and planning purposes and is not to be construed as a
commitment by the Government, nor will the Government pay for the
information solicited. Respondents will not be notified of the results
of the review, however, a formal, approved program document will be
provided to all respondents to this RFI. (0090) Loren Data Corp. http://www.ld.com (SYN# 0011 19970402\A-0011.SOL)
A - Research and Development Index Page
|
|