FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W755280463> ?p ?o ?g. }

• W755280463 abstract "Hypersonic propulsion work supported by the United States National Aeronautics and Space Administration had a primary focus on Space Transportation during the period from 1995 to 2005. The framework for these advances was established by policy and pursued with substantial funding. Many noteworthy advances were made, highlighted by the pinnacle flights of the X-43. This paper reviews and summarizes the programs and accomplishments of this era. The accomplishments are compared to the goals and objectives to lend an overarching perspective to what was achieved. At least dating back to the early days of the Space Shuttle program, NASA has had the objective of reducing the cost of access to space and concurrently improving safety and reliability. National Space Transportation Policy in 1994 coupled with a base of prior programs such as the National Aerospace Plane and the need to look beyond the Space Shuttle program set the stage for NASA to pursue Space Transportation Advances. Programs defined to pursue the advances represented a broad approach addressing classical rocket propulsion as well as airbreathing propulsion in various combinations and forms. The resulting portfolio of activities included systems analysis and design studies, discipline research and technology, component technology development, propulsion system ground test demonstration and flight demonstration. The types of propulsion systems that were pursued by these programs included classical rocket engines, aerospike rocket engines, high performance rocket engines, scram jets, rocket based combined cycles, and turbine based combined cycles. Vehicle architectures included single and two stage vehicles. Either single types of propulsion systems or combinations of the basic propulsion types were applied to both single and two stage vehicle design concepts. Some of the propulsion system design concepts were built and tested at full scale, large scale and small scale. Many flight demonstrators were conceptually defined, fewer designed and some built and one flown to demonstrate several technical advancements including propulsion. The X-43 flights were a culmination of these efforts for airbreathing propulsion. During the course of that period, there was a balance of funding and emphasis toward rocket propulsion but still very substantial airbreathing propulsion effort. The broad objectives of these programs were to both advance and test the state of the art so as to provide a basis for options to be pursued for broad space transportation needs, most importantly focused on crew carrying capability. NASA cooperated with the Department of Defense in planning and implementation of these programs to make efficient use of objectives and capabilities where appropriate. Much of the work was conducted in industry and academia as well as Government laboratories. Many test articles and data-bases now exist as a result of this work. At the conclusion of the period, the body of work made it clear that continued research and technology development was warranted, because although not ready for a NASA system development decision, results continued to support the promise of air-breathing propulsion for access to space." @default.
• W755280463 created "2016-06-24" @default.
• W755280463 creator A5030211850 @default.
• W755280463 creator A5056142176 @default.
• W755280463 creator A5082931459 @default.
• W755280463 creator A5084159094 @default.
• W755280463 date "2007-01-01" @default.
• W755280463 modified "2023-09-23" @default.
• W755280463 title "NASA Hypersonic Propulsion: Overview of Progress from 1995 to 2005" @default.
• W755280463 hasPublicationYear "2007" @default.
• W755280463 type Work @default.
• W755280463 sameAs 755280463 @default.
• W755280463 citedByCount "1" @default.
• W755280463 crossrefType "journal-article" @default.
• W755280463 hasAuthorship W755280463A5030211850 @default.
• W755280463 hasAuthorship W755280463A5056142176 @default.
• W755280463 hasAuthorship W755280463A5082931459 @default.
• W755280463 hasAuthorship W755280463A5084159094 @default.
• W755280463 hasConcept C1034443 @default.
• W755280463 hasConcept C106125477 @default.
• W755280463 hasConcept C127413603 @default.
• W755280463 hasConcept C146978453 @default.
• W755280463 hasConcept C165850701 @default.
• W755280463 hasConcept C167740415 @default.
• W755280463 hasConcept C178802073 @default.
• W755280463 hasConcept C187878255 @default.
• W755280463 hasConcept C201995342 @default.
• W755280463 hasConcept C89138844 @default.
• W755280463 hasConceptScore W755280463C1034443 @default.
• W755280463 hasConceptScore W755280463C106125477 @default.
• W755280463 hasConceptScore W755280463C127413603 @default.
• W755280463 hasConceptScore W755280463C146978453 @default.
• W755280463 hasConceptScore W755280463C165850701 @default.
• W755280463 hasConceptScore W755280463C167740415 @default.
• W755280463 hasConceptScore W755280463C178802073 @default.
• W755280463 hasConceptScore W755280463C187878255 @default.
• W755280463 hasConceptScore W755280463C201995342 @default.
• W755280463 hasConceptScore W755280463C89138844 @default.
• W755280463 hasLocation W7552804631 @default.
• W755280463 hasOpenAccess W755280463 @default.
• W755280463 hasPrimaryLocation W7552804631 @default.
• W755280463 hasRelatedWork W1496461415 @default.
• W755280463 hasRelatedWork W1533746583 @default.
• W755280463 hasRelatedWork W1556091653 @default.
• W755280463 hasRelatedWork W1567823955 @default.
• W755280463 hasRelatedWork W1615208232 @default.
• W755280463 hasRelatedWork W166867121 @default.
• W755280463 hasRelatedWork W1862599334 @default.
• W755280463 hasRelatedWork W1974297940 @default.
• W755280463 hasRelatedWork W2007652933 @default.
• W755280463 hasRelatedWork W2053716701 @default.
• W755280463 hasRelatedWork W2070396534 @default.
• W755280463 hasRelatedWork W2089662133 @default.
• W755280463 hasRelatedWork W2316768738 @default.
• W755280463 hasRelatedWork W271090421 @default.
• W755280463 hasRelatedWork W3169943575 @default.
• W755280463 hasRelatedWork W44353469 @default.
• W755280463 hasRelatedWork W48759811 @default.
• W755280463 hasRelatedWork W752213653 @default.
• W755280463 hasRelatedWork W780226627 @default.
• W755280463 hasRelatedWork W815645340 @default.
• W755280463 isParatext "false" @default.
• W755280463 isRetracted "false" @default.
• W755280463 magId "755280463" @default.
• W755280463 workType "article" @default.