Search NASA⌕ Search

Engineering topics

Saenger, E. L.

Publications and source records attributed to Saenger, E. L..

9 records
All sourcesNASA NTRSDOE OSTI
NASA NTRS1990

Evolution of Spacelab payload operations to Space Station Freedom

NASA's Office of Space Science and Applications is actively involved in the development of operational concepts and data infrastructures which will be integrated to maximize the effectiveness of Space Station Freedom (SSF) payloads. Spacelab is noted to furnish an excellent 'experience base' for SFF activities. The SSF operations/data systems will be adaptable with respect to changes in payload manifests, in facility/apparatus complexity, and in implementing technologies; they will also be capable of flexibly accommodating the expanding needs of a highly variegated community of scientific users. Flowcharts are presented for the SSF payload operations concept, its flight operational data flows, and a data-flow growth concept.

Golden, H.↗
NASA NTRS1973

EVA crew workstation provisions for Skylab and Space Shuttle missions

A synopsis of scheduled extravehicular activities (EVA) for a nominal Skylab mission is presented with an overview of EV workstation equipment developed for the program. Also included are the unprogrammed extravehicular activities and supporting equipment that was quickly developed and retrofitted in a series of successful operations to salvage the crippled Skylab Cluster during the Skylab 1 Mission. Because EVA appears to be a requirement for the Space Shuttle Program, candidate EV workstations are discussed in terms of effective and economical Shuttle payload servicing and maintenance. Several such concepts, which could provide a versatile, portable EV support system, are presented.

Brown, N. E.↗
NASA NTRS1973

Design of a terminal pointer hand controller for teleoperator applications

The design is described of a hand controller intended to achieve the highest possible compatibility with the hand of the human operator in a teleoperator system. Concepts drawings and model development are discussed along with the development of a prototype, and the mathematical control laws.

Saenger, E. L.↗
NASA NTRS1972

Space tools and support equipment - Current technology and future requirements.

Space tools and supporting equipment developed for past and current missions are summarized, along with projected tool and powered maneuvering aid requirements for future earth orbital missions. These tools, designed for functions such as general maintenance, replacement and repair, are reviewed and classified according to their intended application. A synopsis of the Skylab on-orbit maintenance requirements is presented, and the tools necessary for accomplishing the maintenance functions are listed. The proposed missions for future Earth Orbital Systems are summarized, and the potential functions (e.g., Remove/Replace, Cargo Transfer, etc.) are outlined. The current tool and support technology status is compared with future requirements for crew equipment to determine if these future requirements can be adequately satisfied. Of particular interest is a discussion of the augmentation of the astronaut with teleoperators (remote manipulator systems).

Brown, N. E.↗