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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.

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NASA Commercial Crew Program and Medical Operational Challenges

BACKGROUND: NASA embarked on the Commercial Crew Program to launch astronauts into low-earth orbit from US soil and dock with the International Space Station (ISS). The eventual industry providers selected were SpaceX (SpX) and Boeing. These commercial transportation systems are vital to ensure crew availability on ISS for research and discovery. OVERVIEW: NASA/SpaceX Demo-2 (DM2) mission launched from the Kennedy Space Center in 2020 as the historic first crewed test-flight of the Crew Dragon spacecraft with two NASA Astronauts onboard. DM2 represented the first flight in 9-years from US soil since STS-135 in 2011. The 63-day mission ended with splashdown in the Gulf of Mexico, the first US water recovery in 45-years since Apollo-Soyuz. Validation of system hardware and operations allowed four-person crews to launch on subsequently missions (Crew-1, Crew-2, Crew-3, Crew-4, Crew-5 to date), which included International Partner crewmembers. DISCUSSION: A multitude of operational, training, medical, and technical issues needed to be addressed between NASA Medical Operations, the commercial provider SpaceX, and the Department of Defense. These included Flight rule development, occupant protection, pressurized suit testing, communication plans during mission phases, and emergency simulations for supporting Flight Surgeons and Biomedical Engineers. In providing crew experience with expected launch and entry G-force profile, Centrifuge training was established. Preventive health measures via the Health Stabilization Program were especially vital during the global COVID-19 pandemic. Unique aspects arise for SpX Dragon parachute splashdown and shipboard recovery operations in the Atlantic Ocean and Gulf of Mexico. The new Commercial Crew Program is indeed a wonderfully challenging and exciting era for human spaceflight.

Joseph P Dervay↗

Space Shuttle cargo processing at the Kennedy Space Center

This paper discusses the various activities involved in processing the two basic types of cargo being prepared for launch by the Space Transportation System. An overview will be presented describing the independent processing systems used to ready the Spacelabs and other horizontal cargo as well as upper stages and other vertical cargo. The interrelationship of these two types of preparations with the main line Space Shuttle test and checkout operations will be shown. In the explanation of each process, the ground support equipment and facilities of the Kennedy Space Center are described.

Rock, W. H.↗

Imaging Flash Lidar for Safe Landing on Solar System Bodies and Spacecraft Rendezvous and Docking

NASA has been pursuing flash lidar technology for autonomous, safe landing on solar system bodies and for automated rendezvous and docking. During the final stages of the landing from about 1 kilometer to 500 meters above the ground, the flash lidar can generate 3-Dimensional images of the terrain to identify hazardous features such as craters, rocks, and steep slopes. The onboard flight computer can then use the 3-D map of terrain to guide the vehicle to a safe location. As an automated rendezvous and docking sensor, the flash lidar can provide relative range, velocity, and bearing from an approaching spacecraft to another spacecraft or a space station. NASA Langley Research Center has developed and demonstrated a flash lidar sensor system capable of generating 16,000 pixels range images with 7 centimeters precision, at 20 Hertz frame rate, from a maximum slant range of 1800 m from the target area. This paper describes the lidar instrument and presents the results of recent flight tests onboard a rocket-propelled free-flyer vehicle (Morpheus) built by NASA Johnson Space Center. The flights were conducted at a simulated lunar terrain site, consisting of realistic hazard features and designated landing areas, built at NASA Kennedy Space Center specifically for this demonstration test. This paper also provides an overview of the plan for continued advancement of the flash lidar technology aimed at enhancing its performance to meet both landing and automated rendezvous and docking applications.

Amzajerdian, Farzin↗

International Space Station: A System of Systems

The ISS will be discussed from inception to date. What the different partners have contributed, the systems they have been responsible for, how we've been able to integrate those different systems into one cohesive International Space Station. And in the process supporting sophisticated research in weightlessness, accommodating thousands of experiments in life sciences, fluid physics, material sciences and a host of other disciplines. The presentation will start with an overview of KSC, then move into an explanation of ISS in detail, spending time in how all the pieces have come together. Will discuss years spent designing, testing, manufacturing and integrating the different elements throughout the different sites and shipped to the United States at NASA's Kennedy Space Center (KSC) from where it was planned to be launched in the Space Shuttle. A brief Constellation Overview will be provided as well.

Nunez, Jose↗

Operational support considerations in Space Shuttle prelaunch processing

This paper presents an overview of operational support for Space Shuttle payload processing at the John F. Kennedy Space Center. The paper begins with a discussion of the Shuttle payload processing operation itself. It discusses the major organizational roles and describes the two major classes of payload operations: Spacelab mission payload and vertically-installed payload operations. The paper continues by describing the Launch Site Support Team and the Payload Processing Test Team. Specific areas of operational support are then identified including security and access, training, transport and handling, documentation and scheduling. Specific references for further investigatgion are included.

Schuiling, Roelof L.↗

JANNAF 24th Airbreathing Propulsion Subcommittee and 36th Combustion Subcommittee Joint Meeting

Volume 1, the first of three volumes is a compilation of 16 unclassified/unlimited-technical papers presented at the Joint Army-Navy-NASA-Air Force (JANNAF) 24th Airbreathing Propulsion Subcommittee and 36th Combustion Subcommittee held jointly with the 181 Propulsion Systems Hazards Subcommittee. The meeting was held on 18-21 October 1999 at NASA Kennedy Space Center and The DoubleTree Oceanfront Hotel, Cocoa Beach, Florida. Topics covered include overviews of RBCC and PDE hypersonic technology, Hyper-X propulsion ground testing, development of JP-8 for hypersonic vehicle applications, numerical simulation of dual-mode SJ combustion, V&V of M&S computer codes, MHD SJ and Rocket Based Combined Cycle (RBCC) launch vehicle concepts, and Pulse Detonation Engine (PDE) propulsion technology development including fundamental investigations, modeling, aerodynamics, operation and performance.

Fry, Ronald S.↗

STS-106 Countdown Status Briefing

Joel Wells, NASA Public Affairs, introduces Jeff Spaulding, NASA Test Director, Scott Higgenbotham, Kennedy Space Center Payload Manager, and Ed Priselac, Shuttle Weather Officer, who give an overview of the successful countdown for the STS-106 Atlantis mission thus far. Prelaunch activities and the payload status are described. The weather forecast for the upcoming launch is given. The men then answer questions from the press.

Source record↗

STS-106 Countdown Status Briefing

George Diller, NASA Public Affairs, introduces Steve Altemus, NASA Test Director, Scott Higgenbotham, Kennedy Space Center Payload Manager, and Ed Priselac, Shuttle Weather Officer, who give an overview of the successful countdown for the STS-106 Atlantis mission thus far. Prelaunch activities are described, such as the engine preparations, the communications systems power up, final flight close outs, and payload status. The weather forecast for the upcoming launch is given. The men then answer questions from the press.

Source record↗

Ground Systems Development and Operations (GSDO) 101

Presentation to inform the non-NASA general public of ground systems development and operations activities at Kennedy Space Center, particularly on what GSDO is and does, in a high level overview.

Hill, Trudy↗

KSC Energy and Water Program

Society of American Military Engineers (SAME) Space Coast Post - Our presenter will be Jennifer Hill, PE, LEED AP, Energy Manager for NASA at Kennedy Space Center. Ms. Hill will present on the NASA KSC Energy Program, providing an overview of KSC’s energy program and of projects that have been implemented to reduce energy and water intensity, increase renewable energy usage, and to improve resilience in support of the NASA KSC Mission.

energy water conservation↗

Kennedy Space Center’s Energy and Water Conservation Program

America Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) Space Coast Section - Our presenter will be Jennifer Hill, PE, LEED AP, Energy Manager for NASA at Kennedy Space Center. Ms. Hill will present on the NASA KSC Energy Program, providing an overview of KSC’s energy program and of projects that have been implemented to reduce energy and water intensity, increase renewable energy usage, and to improve resilience in support of the NASA KSC Mission.

Jennifer Hill↗

Launch site payload test configurations for Space Shuttle scientific payloads

This paper provides an overview of the test configurations which are utilized in prelaunch testing at the John F. Kennedy Space Center (KSC) for those scientific payloads which are flown in the National Space Transportation System (NSTS) Space Shuttle. A generalized view of the payload prelaunch processing is provided and the major types of payload configurations are described. The majority of the prelaunch test activity involves the verification of experiment functions, compatibility of experiment-to-carrier interfaces and payload-to-orbiter interfaces. The Shuttle's avionics system is presented as it relates to payloads. The testing of Spacelab experiments and the experiment-to-Spacelab compatibility verification is described as is the test activity for partial payloads and their experiments. Test operations which involve simulated orbiter interface verification and actual payload-to-orbiter testing are discussed. An overview of the Space Station payload processing concept is presented.

Schuiling, Roelof L.↗