NASA Taxonomy

  1. plating USE Mechanical Engineering
  2. plotters USE Computer Operations and Hardware
  3. Pluto
  4. plywoods USE Nonmetallic Materials
  5. pneumatic systems (aircraft propulsion and power) USE Aircraft Propulsion and Power
  6. pneumatic systems (aircraft) USE Aircraft Design, Testing and Performance
  7. pneumatic systems (general) USE Mechanical Engineering
  8. pneumatic systems (spacecraft propulsion and power) USE Spacecraft Propulsion and Power
  9. pneumatic systems (spacecraft) USE Spacecraft Design, Testing and Performance
  10. pneumatics USE Fluid Mechanics and Thermodynamics
  11. pointing systems USE Spacecraft Instrumentation and Astrionics
  12. Polar Mission
  13. Polarimeters
  14. polarization (optics) USE Optics
  15. polarography (application) USE Inorganic, Organic and Physical Chemistry
  16. Policies and Procedures
  17. Policy Management
  18. POLICYMGMT USE Policy Management
  19. political science USE Law, Political Science and Space Policy
  20. pollution control USE Environment Pollution
  21. pollution monitoring USE Environment Pollution
  22. polymer matrix composites USE Composite Materials
  23. polymers USE Nonmetallic Materials
  24. polymers (space processing) USE Space Processing
  25. Portia
  26. Position Classification, Pay, and Allowances
  27. position indicators (aircraft) USE Avionics and Aircraft Instrumentation
  28. position indicators (spacecraft) USE Spacecraft Instrumentation and Astrionics
  29. position sensors USE Instrumentation and Photography
  30. Post Flight Evaluations USE Reviews, Results, and Analyses
  31. Post-graduate
  32. powder metallurgy USE Metals and Metallic Materials
  33. Power
  34. Power & Propulsion Competency Suite
  35. Power -Energy Storage
  36. power amplifiers USE Electronics and Electrical Engineering
  37. Power Generation -Photovoltaics
  38. Power Generation -Thermal Systems
  39. power packs (electric) USE Electronics and Electrical Engineering
  40. power plant instruments and gages (aircraft) USE Avionics and Aircraft Instrumentation
  41. power supplies electric) USE Electronics and Electrical Engineering
  42. Power Systems
  43. powered trajectories USE Astrodynamics
  44. powerlift technology USE Aircraft Design, Testing and Performance
  45. PowerPoints USE Presentations
  46. PowerPoints USE Slides
  47. powertrains USE Mechanical Engineering
  48. PRC
  49. precipitation (meteorology) USE Meteorology and Climatology
  50. precision time and time interval (PTTI) USE Instrumentation and Photography
  51. PRECURSOR USE Precursor Analysis
  52. Precursor Analysis
  53. prediction analysis USE Statistics and Probability
  54. Preliminary Design Reviews USE Reviews, Results, and Analyses
  55. Preliminary Requirement Reviews USE Reviews, Results, and Analyses
  56. Preparation and Handling of Cargo
  57. Prerequisites
  58. Presentations
  59. Press Kits
  60. Press Notices USE Press Releases
  61. Press Releases
  62. pressure test facilities (aircraft) USE Research and Support Facilities (Air)
  63. pressure test facilities (space) USE Ground Support Systems and Facilities (Space)
  64. pressure transducers USE Instrumentation and Photography
  65. pressure vessels USE Mechanical Engineering
  66. pressurization systems (aircraft) USE Aircraft Design, Testing and Performance
  67. pressurization systems (spacecraft) USE Spacecraft Design, Testing and Performance
  68. pressurized cabins USE Aircraft Design, Testing and Performance
  69. pressurized cabins (life support) USE Man/System Technology and Life Support
  70. pressurized cabins (spacecraft) USE Spacecraft Design, Testing and Performance
  71. principal components analysis USE Statistics and Probability
  72. Principal Engineer's Office
  73. Principles and General Policies
  74. printed circuits USE Electronics and Electrical Engineering
  75. Privacy Act
  76. Probabilistic Risk Assessment
  77. probability USE Statistics and Probability
  78. probability density functions USE Statistics and Probability
  79. Problem Failure Report 2001
  80. Problem Log 2004
  81. Problem Statements
  82. PROBRISK USE Probabilistic Risk Assessment
  83. Proceedings
  84. Process Engineering
  85. PROCESSENG USE Process Engineering
  86. processors (hardware) USE Computer Operations and Hardware
  87. Procurement
  88. Procurement
  89. Procurement Office (KSC)
  90. Procurement Records
  91. Procurement Sensitive
  92. production costs USE Economics and Cost Analysis
  93. production forecasts USE Economics and Cost Analysis
  94. PROFADMOPS USE Professional Administrative Operations
  95. Professional Administrative Operations
  96. Professional Administrative Student Trainee
  97. Professional Development Competency Suite
  98. Program Analysis and Evaluation
  99. Program Business Management Division
  100. Program Descriptions
  101. Program Formulation
  102. Program Management
  103. program management USE Administration and Management
  104. Program Medical Support
  105. Program Operating Plans
  106. Program Specifications USE Program Descriptions
  107. Program/Project Analysis
  108. Program/Project Management
  109. Program/Project Management Directorate
  110. programmable logic devices USE Electronics and Electrical Engineering
  111. programming (computers) USE Computer Programming and Software
  112. programming languages USE Computer Programming and Software
  113. Programs and Project Directorate
  114. PROJANALYS USE Program/Project Analysis
  115. Project Authorization Files
  116. Project Development Plan USE Planning Documents
  117. Project Directorate
  118. project documentation USE Documentation and Information Science
  119. project management USE Administration and Management
  120. Project Management
  121. Project Mercury USE Mercury Missions
  122. Project reserves.
  123. Project Support Office
  124. Project testbeds
  125. Project Work & Team Management
  126. Project's systems
  127. projectile trajectories USE Astrodynamics
  128. PROJPROGMT USE Program/Project Management
  129. Prometheus
  130. Prometheus Nuclear Systems and Technology
  131. propellant flow systems (spacecraft) USE Spacecraft Propulsion and Power
  132. propellant grains USE Propellants and Fuels
  133. propellant injectors, pumps, and tanks (spacecraft) USE Spacecraft Propulsion and Power
  134. Propellant Management Systems Design and Analysis
  135. Propellantless Propulsion(APNOPROP) [1051]
  136. propellants USE Propellants and Fuels
  137. Propellants and Fuels
  138. propeller aerodynamics USE Aerodynamics
  139. propellers (tractor, pusher, contrarotating, propfan) USE Aircraft Propulsion and Power
  140. Property and Supply
  141. Proposals USE Procurement Records
  142. Propulsion
  143. Propulsion Design and Development Engineering
  144. propulsion effects on launching, trajectories, and orbits USE Astrodynamics
  145. Propulsion Integration Engineering
  146. propulsion system components (aircraft) USE Aircraft Propulsion and Power
  147. propulsion system components (spacecraft) USE Spacecraft Propulsion and Power
  148. propulsion system instruments and gages (aircraft) USE Avionics and Aircraft Instrumentation
  149. propulsion system instruments and gages (spacecraft) USE Spacecraft Instrumentation and Astrionics
  150. Propulsion Systems & Testing
  151. propulsion systems (aircraft) USE Aircraft Propulsion and Power
  152. propulsion systems (spacecraft) USE Spacecraft Propulsion and Power
  153. Propulsion Test Engineering
  154. Prospero
  155. PROSYS USE Propulsion Systems & Testing
  156. protection measures (human) USE Man/System Technology and Life Support
  157. protection of alloys USE Metals and Metallic Materials
  158. protection of materials (metallic) USE Metals and Metallic Materials
  159. protection of materials (nonmetallic) USE Nonmetallic Materials
  160. protective clothing USE Man/System Technology and Life Support
  161. protective coatings (metallic materials) USE Metals and Metallic Materials
  162. protective coatings (nonmetallic) USE Nonmetallic Materials
  163. Proteus
  164. protobiological evolution USE Exobiology
  165. protocol checking USE Computer Programming and Software
  166. proton beams (nuclear interactions) USE Nuclear Physics
  167. Providing the algorithms for data processing and analyses
  168. PROWORKMMT USE Project Work & Team Management
  169. PSD USE Planning and Scheduling Systems Department
  170. psychological effects of flight USE Behavioral Sciences
  171. psychological factors USE Behavioral Sciences
  172. Psychophysiology Fundamental Research
  173. Public
  174. Public Affairs
  175. Public Affairs & Commercialization
  176. Public Communications & Outreach
  177. public nuisance implications USE Air Transportation and Safety
  178. Public outreach
  179. Publications
  180. PUBLICOMM USE Public Communications & Outreach
  181. Publishers
  182. Puck
  183. pulsars (astrophysics) USE Astrophysics
  184. pulsars (observation) USE Astronomy
  185. pulse detonation engines USE Aircraft Propulsion and Power
  186. pulsejet engines USE Aircraft Propulsion and Power
  187. pumps (aircraft engines and fuel systems) USE Aircraft Propulsion and Power
  188. pumps (non-aircraft) USE Mechanical Engineering
  189. pumps (spacecraft) USE Spacecraft Propulsion and Power
  190. Purdue University
  191. PWRENG USE Power -Energy Storage
  192. PWRPHO USE Power Generation -Photovoltaics
  193. PWRSYS USE Power Systems
  194. PWRTHM USE Power Generation -Thermal Systems
  195. pyrolysis USE Inorganic, Organic and Physical Chemistry
  196. PYROTECH USE Pyrotechnics
  197. Pyrotechnics
  198. pyrotechnics USE Propellants and Fuels