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"921118.DFC" (22707 bytes) was created on 11-18-92
18-Nov-92 Daily File Collection
These files were added or updated between 17-Nov-92 at 21:00:00 {Central}
and 18-Nov-92 at 21:00:14.
=--=--=START=--=--= NASA Spacelink File Name:921118.SHU
KSC SHUTTLE STATUS 11/18/92
SPACE SHUTTLE STATUS REPORT
Wednesday, November 18, 1992
George H. Diller
Kennedy Space Center
Vehicle: OV-103/Space Shuttle Discovery
Current Location: Launch Pad 39-A
Mission: STS-53/DoD Inclination: 57 degrees
Launch timeframe: December, wk 1 Nominal Landing Site: KSC
Mission duration: 7 days 5 hours 54 minutes Crew Size: 5
IN WORK TODAY:
- close rotating service structure
- power-up of the Space Shuttle vehicle
- leak checks of the orbiter mid-body umbilical (OMBU)
- begin solid rocket booster closeouts
- begin avionics bay closeouts
- begin orbiter aft main engine compartment closeouts
- continue aft main engine compartment/crew compartment cleaning
- troubleshooting APU #1 fuel pump inlet pressure transducer
WORK SCHEDULED:
- installation of contingency EVA space suits on Thursday
- install primary payload on Thursday
- Flight Readiness Review on Thursday
- orbiter/payload Interface Verification Test (IVT) on Friday
- final ordnance work on Sunday
WORK COMPLETED:
- mating of orbiter mid-body umbilical
ISSUES AND CONCERNS: The decision on whether to change out the #1 fuel pump
inlet pressure transducer will be made at the Flight Readiness Review. A
fly-as-is option is under assessment. If the changeout is made, contingency
time on Saturday could be used for the activity.
Source:NASA Spacelink Modem:205-895-0028 Internet:192.149.89.61
=--=--=-END-=--=--=
=--=--=START=--=--= NASA Spacelink File Name:921118.SKD
DAILY NEWS/TV SKED 11/18/92
Daily News
Wednesday, November 18, 1992 24-hour audio service at 202/755-1788
% Discovery work at Pad 39-A continues; payload to be installed tomorrow;
% Advanced Communications Satellite Workshop opens today in Washington;
% NASA completes negotiations with McDonnell Douglas for Spacelab support;
% Hubble briefing tomorrow to feature photo of Black Hole accretion disk;
% October was busy month for Marshall and Ames education specialists.
* * * * * * * * * * * * * * * *
Preparations for the December launch of Discovery for the STS-53 Department of
Defense mission are continuing at Kennedy Space Center's Launch Pad 39-A. The
orbiter and associated stack components will be powered up today and the KSC
crew will begin aft orbiter compartment and solid rocket booster closeouts
later this afternoon. A minor concern cropped up during the hot-fire test of
the orbiter's hydraulic auxiliary power units, which showed APU #1 to have a
higher than acceptable fuel-inlet pressure reading. A change-out of the unit
is under consideration, which could be accomplished in existing contingency
time associated with Discovery's remaining launch preparations. Otherwise
there appear to be no concerns. The DOD payload will be installed in
Discovery's payload bay tomorrow.
* * * * * * * * * * * * * * * *
Today and tomorrow at the Sheraton Washington Hotel NASA will co-host a
conference on the Advanced Communications Technology Satellite. Other
conference co-hosts are Comsat Laboratories, the Harris Corporation, and MITRE
Corp. The satellite is scheduled for launch aboard a shuttle flight scheduled
for launch in mid-1993. It was developed by NASA in cooperation with the
American satellite communications industry to support future high- risk
communications needs which fell outside the sponsorship capabilities of the
private sector and reflects a three-decade long history of such technology
development by NASA. The conference will feature representatives from Rockwell
International, Motorola, the National Telecommunications and Information
Administration, the U.S. Army Space Command, and Georgetown University.
* * * * * * * * * * * * * * * *
NASA and McDonnell Douglas have completed negotiation of a cost-plus-award-fee
contract worth $163 million to provide continuation of Spacelab integration
activities at contractor and agency facilities at both the Marshall and Kennedy
Space Centers. The contract has provisions for four 1-year extensions of
between $27 and 34 million.
* * * * * * * * * * * * * * * *
This Thursday, Nov. 19, at 1:00 pm EST in the NASA Headquarters auditorium, Dr.
Walter Jaffee, Leiden Observatory in The Netherlands, and other astronomers,
will present the first image taken of a giant dust disk surrounding a suspected
black hole. The image, acquired by the Hubble Space Telescope, clearly shows
the saucer- like disk and is the first visual view of the phenomenon of
galactic accretion long linked with black holes but previously never seen. In
addition to Dr. Jaffee, NASA astronomer Steve Maran, University of Washington
astronomy professor Bruce Margon and Pennsylvania State University astronomy
professor Daniel Weedman will discuss the significance of this new Hubble
finding. The briefing will be shown live on NASA Select television.
* * * * * * * * * * * * * * * *
Education specialists at NASA centers report a busy October of school
presentations, student science fairs and Space- and Aero-mobile tours. At
Marshall, their three Spacemobile lecturers visited 45 schools and conducted a
total of nearly 200 presentations reaching over 21,000 students. At Ames
Research Center, educators visited 60 schools in the Pacific Northwest
including two special teacher workshops held in Alaska. Marshall also reports
the center's Space Station Freedom trailer exhibit has played to large and
enthusiastic crowds in the Hartford area, where they were set up last week to
support the NASA Town Meeting held there yesterday. The trailers were set up
in West Hartford at the Science Museum of Connecticut, where more than 3,500
visitors toured through the space station mockups daily. Local Hartford
electronic media also used the trailers as the site for phone-in radio shows
and television reports of local citizen reaction. The trailers are being moved
to Indianapolis for the next town meeting there on Friday, Nov. 20.
* * * * * * * * * * * * * * * *
Here's the broadcast schedule for Public Affairs events on NASA Select TV. Note
that all events and times may change without notice, and that all times listed
are Eastern. Live indicates a program is transmitted live.
Wednesday, November 18, 1992
Live 12:00 pm NASA Today news program, today
featuring a report on yesterday's NASA Town Meeting at
the University of Hartford in Connecticut; a report from
the Marshall Space Flight Center about their work on the
Advanced Solid Rocket Motor; a look at what is being done
to help investigators find a downed aircraft and be able
to track the "black box" even if the box falls into deep
water; a peek into the world of supercomputers and a new
project just initiated between supercomputer maker Cray
Research and the Jet Propulsion Laboratory; and as usual,
a look back at today's date in NASA History.
12:15 pm Aeronautics & Space Report.
12:30 pm Sail on Voyager.
1:30 pm Space Navigation.
2:00 pm Starfinder program #1.
2:30 pm Life in the Universe.
3:00 pm Total Quality Management program #69 from
the University of New Mexico series.
4:00 pm 8:00 pm and 12:00 midnight - NASA Today
and subsequent programming repeats.
NASA Select TV is carried on GE Satcom F2R, transponder 13, C-Band, 72 degrees
West Longitude, transponder frequency is 3960 MegaHertz, audio subcarrier is
6.8 MHz, polarization is vertical.
Source:NASA Spacelink Modem:205-895-0028 Internet:192.149.89.61
=--=--=-END-=--=--=
=--=--=START=--=--= NASA Spacelink File Name:6_10_3_26.TXT
NOVEMBER 1992 STATION BREAK NEWSLETTER
GOLDEN MAKES ORGANIZATIONAL CHANGES TO STATION PROGRAM
To strengthen Space Station Freedom's management focus, NASA Administrator
Daniel S. Goldin has moved two of NASA's top talents into the program.
In a Sept. 17 address to employees, Goldin said he was "taking steps to ensure
NASA's top talent is working for the program."
To help achieve that goal, Goldin named Marty Kress deputy program manager for
space station policy and management. Kress will be responsible for
strengthening cooperation with the space station user community, international
partners and the private sector. Kress's previous position was assistant
administrator for legislative affairs. "Marty Kress is one of NASA's best and
brightest rising young 'stars', who has successfully helped me steer the agency
through difficult budget deliberations on Capitol Hill," he said.
"His talent is now needed for even greater challenges, to pull together,
coordinate and integrate the scientific and commercial communities so they take
full advantage of the opportunities aboard Space Station Freedom."
Kress's appointment will allow Dick Kohrs, Space Station Freedom director, to
focus his skills on the day-to-day development and construction of Freedom.
Mary Kerwin, director of the liaison division, will become acting assistant
administrator for legislative affairs. In another move to reinforce the
station management team, Goldin named Tom Campbell, formally NASA comptroller,
chief financial officer for Space Station Freedom to help ensure Freedom keeps
within its budget.
"Tom Campbell is recognized as the strongest financial officer at the agency,"
Goldin said. "He's NASA's top talent, who will be responsible for keeping a
watchful eye on the budget and schedule." Aside from the station management
changes, Goldin also made a series of structural changes throughout NASA to
improve its overall management and to focus programs essential to America's
future. "Of all the agencies in government, NASA has a unique responsibility to
invest in the future to ensure there is hope and opportunity, to keep America
on the cutting edge of technology," Goldin said.
"I am announcing a series of structural changes to better focus NASA's
programs, to streamline how we do business so we can meet the challenges
ahead," Goldin said.
In preparing for the changes, Goldin said over the past six months he has
traveled to NASA centers, visited with hundreds of employees, worked with the
red and blue teams [internal teams set up to scrutinize and recommend changes],
met with CEOs of America's top aerospace companies, met with small and
disadvantaged companies, small entrepreneurial companies and reached out to
minority and women-owned companies.
Goldin traveled abroad to meet with leaders on space policy, met with nearly
200 members of Congress and analyzed major reports such as the Augustine
Report, the Paine Commission Report and the Rogers Commission Report. He also
met with the science community. "The past six months, I've reached deep into
NASA to listen to the hopes and dreams of employees. I've listened to concerns
expressed by America's leaders outside the agency," Goldin said.
"If there is a universal agreement on one point, it's that NASA cannot afford
to fail, that it must be the preeminent technological leader of the world.
NASA must reach for the stars and bring back to America dual-use technology to
improve life on Earth."
CANADA'S CONTRIBUTION TO THE SPACE STATION
The Canadian Space Agency will provide Space Station Freedom's mobile servicing
system, and remote manipulator arm. The mobile servicing system will play the
main role in space station assembly and maintenance, moving equipment and
supplies around the station, supporting space walks and servicing attached
payloads. It also will be used for docking the Space Shuttle to the station
and then unloading and loading materials from and to the Shuttle cargo bay.
The basic flight element of the mobile servicing system is the mobile remote
servicer, which is comprised of the base system and the space station remote
manipulator system. The mobile remote servicing system and its U.S.-provided
mobile transporter, which will move on a rail along the truss,comprises the
mobile servicing center. The space station remote manipulator is the next
generation of Canadarm, currently used on the Space Shuttle. The arm will be 58
feet (17.6 meters) long with a payload capacity of 128 tons (116,000
kilograms).
In the December edition of Station Break, watch for an update of the Canadian
contribution to the Freedom program.
PORTABLE COMPUTER APPLICATIONS FOR SPACE STATION
The Space Station Freedom program may save crew time and money and power, as
well as increase payload volume, if a joint research effort by NASA and the
Defense Advanced Research Projects Agency pays off.
Co-sponsored by the defense advanced research team and the Space Station
Engineering Prototype Development activity at Headquarters, the Portable
Computer Technology Research and Development Project expects to yield dollar
savings by focusing on modularity, form factor packaging, data management
system compatibility, high-capacity memory devices and advanced battery
technology, among others. Concepts of this advanced portable computer
technology will be tested on an upcoming Space Shuttle mission.
For example, imagine a crew member on Space Station Freedom using a portable
computer whose software is tailored to a particular materials processing
experiment in the laboratory module. The computer would enable the crew member
to access experiment start- up instructions, background information, and
operating procedures. The computer also would provide real-time experiment
data and parameters, using a display format consistent with other Freedom video
display consoles. The portable computer would allow investigators on the
ground to monitor the experiment as well because it is connected to Freedom's
onboard computer, which communicates with the ground control center.
After completing the materials processing experiment, the crew member simply
connects the portable computer into a life sciences experiment in another
portion of the laboratory. The computer's cassette-sized hard drive is
removed, and replaced with one whose software is tailored to the life sciences
experiment. The computer displays in a standardized format the operating
procedures and experimental data unique to that experiment.
If the portable computer could be used with all of Freedom's payloads, by
inserting the appropriate hard drive and connecting the portable computer into
an experiment, the Freedom crew member could initiate and conduct an activity
more efficiently by being positioned at the experiment worksite.
The portable computer's common display format enables the crew member aboard
Freedom to be familiar with the experiment's output without the need for
extensive training.
Currently, applications of portable computers like this are being studied by
the Intelligent Systems Branch at the Johnson Space Center and the Spacecraft
Data Systems Research Branch at the Ames Research Center in California.
The objectives of the portable computer technology project are to demonstrate
the feasibility of using advanced portable computer technology for future NASA
mission requirements. The program also hopes to demonstrate state-of-the-art
components in an integrated portable system and to document requirements and
develop specifications for a future portable workstation to support mission
operations and payload experiments. The project utilizes many of the findings
of the "Evaluating Advanced Technology for Space Station's Data Management
System" study featured in the October Station Break.
The portable computer technology project uses a three-phased approach based
upon "rapid and continuous" prototyping. Phase 1, which is currently under
way, focuses on modularity, form factor packaging, computer flight
qualification, human/computer interface, and data management system
compatibility. Phase 2 investigates advanced microprocessors, high-resolution
displays, advanced input/output devices, and the communication interfaces of
the data management system. Phase 3 investigates parallel processing
architectures, high-capacity memory devices, and advanced battery technology.
Throughout these phases, advances will be made in response to science
requirements, astronauts' experience, advanced technologies, and commercial
applications. Each phase will last one year and will result in a complete
prototype portable computer system to use in defining a final product
specification.
During Phase 1, the portable computer technology project will conduct an
advanced portable workstation experiment on an upcoming Space Shuttle flight.
An advanced portable workstation could provide a standardized, flexible
platform for payload interfaces that increases the capabilities of the crew
members by allowing complex and time critical tasks to be performed at the
experiment worksite. It also could reduce payload software development costs,
along with payload volume, weight, and power requirements.
A multi-center team has been established to carry out this experiment. The
Intelligent Systems Branch is responsible for hardware flight qualification,
application software development and integration, and development test
objective identification, selection, and approval. The Spacecraft Data Systems
Research Branch provides advanced portable workstation development, computer
hardware and integration, system software integration, and advanced technology
studies. Both centers participate in Freedom/data management system and
Freedom/payload interface studies.
Target applications of the portable computer technology project include payload
science support, crew support, subsystem maintenance, and select mission
specific applications. The next issue of Station Break will feature more
details on the advanced portable workstation's flight experiment including the
space qualification, Development Test Objective planning, and integration
process.
PLUGGING IN POWER MODULE STRUCTURAL VERIFICATIONS
Editor's Note: This is the first in a series of articles about the station's
power module verification plan.
When the Space Shuttle lifts off in 1996 carrying the first elements of the
Space Station Freedom into orbit, aboard will be the components of the largest
and most complex space power system ever built.
The responsibility of the development of this electrical power system, called
Work Package 4, lies with Lewis Research Center's Space Station Freedom
Directorate, along with its prime contractor, the Rocketdyne Division of
Rockwell International.
In parallel with this space hardware development prime contract, there is also
an intensive in-house effort being performed at Lewis. This effort is to
provide an independent validation and verification of Rocketdyne's design of
the structure for this power system. The space station directorate asked
Lewis' engineering directorate to do independent assessment of the static,
dynamic and systems structural design of the components that comprise this
power system for Freedom.
This structural verification effort is being managed and performed by the
engineering directorate's Structural Systems Division, headed by Len
Kaszubinski. The original effort started in 1988 and the scope has broadened
considerably. During fiscal year 1992, the effort involves 11 separate tasks
totaling 80,000 staff hours of work. Task monitors from the space station
directorate work hand-in-hand with their respective engineering directorate
teams on each task. This overall Lewis team effort involves 80 people.
When the fully completed, 353-feet long, football-field size Freedom is flying
high above the Earth at an altitude of 208 miles, the Lewis- managed electrical
power system will be required to supply an average power of (56,000 watts) 56
kW and a peak power of 75 kW. This is roughly the amount of energy used daily
by 50 average homes in the United States. By comparison, this is eight times
that of America's crew-tended Skylab of the 1970's or double that of the
Soviet-built Mir space station. Of this total amount, about 26 kW will be used
for housekeeping and life support systems. Another 30 kW will be used for
research. This is four times the amount of power available for research on the
Shuttle.
Lewis' electrical power system consists of two solar power modules located at
outboard ends of Freedom's main truss structure. The hardware and systems used
to collect solar thermal energy and provide electrical energy for use onboard
are grouped together into three photovoltaic power modules. The solar power
module on the "starboard" side of the truss has two photovoltaic modules and
the one on the "port" side has one photovoltaic module.
Each photovoltaic module consists of two so-called "beta" gimbals and
photovoltaic solar array blanket assemblies, an integrated equipment assembly
(IEA), and miscellaneous integration hardware. The solar array blankets
collect solar energy and generate DC power. Each array is 39 feet wide and 108
feet long and made of 32,000 solar cells. From the photovoltaic modules
attached to the truss, the folded-up arrays will be unfurled like 10-story
rectangular sails on retractable masts called FASTMasts. The beta gimbal
assemblies rotate the solar array blankets to continuously face the sun while
Freedom is in orbit around the Earth. This is necessary to maximize the
electrical power for Freedom. The integrated equipment assembly contains
nickel-hydrogen batteries for energy storage of electrical equipment for power
switching and distribution. A thermal control system transports unwanted heat
from the batteries and other electrical equipment to the deployable radiator
for rejection into space.
To deliver electrical power from the solar arrays to electrical outlets at the
required voltages and frequencies, a fully automated power management and
distribution system will be used.
PUBLICATIONS AVAILABLE
NASA now has these publications available. The full color brochure"Space
Station Freedom: Gateway to the Future" is for general public use and can be of
value to educators. The "User's Guide" is for prospective Freedom researchers.
Office of SpaceFlight
Spacelab/Space Station Utilization Program
User Integration Division
Code MG
NASA
Washington DC 20546
Source:NASA Spacelink Modem:205-895-0028 Internet:192.149.89.61
=--=--=-END-=--=--=