NASA Taxonomy

  1. la Nina USE Meteorology and Climatology
  2. Lab Notebooks USE Notebooks
  3. Lab Notes USE Articles, Notes, and Papers
  4. Labor Relations
  5. Labs
  6. ladar (application) USE Communications and Radar
  7. ladar (design) USE Lasers and Masers
  8. laminar flow (aerodynamics) USE Aerodynamics
  9. laminar flow (general) USE Fluid Mechanics and Thermodynamics
  10. laminates USE Composite Materials
  11. land transportation vehicles (aerodynamics) USE Aerodynamics
  12. land transportation vehicles (development and USE Technology Utilization and Surface Transportation
  13. landing gear (aircraft) USE Aircraft Design, Testing and Performance
  14. landing gear (spacecraft) USE Spacecraft Design, Testing and Performance
  15. landing gear position indicators (aircraft) USE Avionics and Aircraft Instrumentation
  16. landing gear position indicators (spacecraft) USE Spacecraft Instrumentation and Astrionics
  17. LANDSAT (configurations) USE Spacecraft Design, Testing and Performance
  18. LANDSAT (remote sensing applications) USE Earth Resources and Remote Sensing
  19. Landsat 1
  20. Landsat 2
  21. Landsat 3
  22. Landsat 4
  23. Landsat 5
  24. Landsat 6
  25. Landsat 7
  26. Landsat Data Continuity Mission
  27. Landsat Missions
  28. Langley Research Center
  29. language translation USE Documentation and Information Science
  30. LARC USE Langley Research Center
  31. large deployable space antennas USE Communications and Radar
  32. Large Scale Data Systems
  33. Large Space Telescope USE Astronomy
  34. Larissa
  35. LASER USE Laser Technology
  36. Laser Altimeters
  37. laser altimeters (aircraft) USE Avionics and Aircraft Instrumentation
  38. laser altimeters (spacecraft) USE Spacecraft Instrumentation and Astrionics
  39. laser amplifiers USE Lasers and Masers
  40. laser Applications USE Lasers and Masers
  41. laser beams USE Lasers and Masers
  42. laser cavities USE Lasers and Masers
  43. laser communications USE Communications and Radar
  44. laser communications systems (aircraft) USE Aircraft Communications and Navigation
  45. laser communications systems (spacecraft) USE Space Communications, Spacecraft Communications, Command and Tracking
  46. laser damage USE Lasers and Masers
  47. laser Doppler velocimeters USE Instrumentation and Photography
  48. laser drilling (theory and techniques) USE Lasers and Masers
  49. laser instruments (aircraft) USE Avionics and Aircraft Instrumentation
  50. laser instruments (design and operation) USE Instrumentation and Photography
  51. laser instruments (spacecraft) USE Spacecraft Instrumentation and Astrionics
  52. laser interaction with plasmas USE Plasma Physics
  53. Laser Intferometer Space Antenna
  54. laser materials USE Lasers and Masers
  55. laser modulators USE Lasers and Masers
  56. laser optical radar USE Communications and Radar
  57. laser optics USE Lasers and Masers
  58. laser radiation effects USE Lasers and Masers
  59. laser radiation hazards USE Lasers and Masers
  60. laser range finder facilities USE Ground Support Systems and Facilities (Space)
  61. Laser Rangefinders
  62. laser research USE Lasers and Masers
  63. laser space communications facilities USE Ground Support Systems and Facilities (Space)
  64. Laser Technology
  65. laser theory USE Lasers and Masers
  66. laser tracking systems (aircraft) USE Aircraft Communications and Navigation
  67. laser tracking systems (general) USE Lasers and Masers
  68. laser tracking systems (spacecraft) USE Space Communications, Spacecraft Communications, Command and Tracking
  69. laser welding USE Mechanical Engineering
  70. lasers USE Lasers and Masers
  71. Lasers and Masers
  72. lasertrons USE Lasers and Masers
  73. lateral control (aircraft) USE Aircraft Stability and Control
  74. lateral control (spacecraft) USE Spacecraft Design, Testing and Performance
  75. lateral stability (aircraft) USE Aircraft Stability and Control
  76. lateral stability (spacecraft) USE Spacecraft Design, Testing and Performance
  77. lattice vibrations USE Solid-State Physics
  78. launch complexes USE Ground Support Systems and Facilities (Space)
  79. launch facilities USE Ground Support Systems and Facilities (Space)
  80. launch operations USE Launch Vehicles and Launch Operations
  81. Launch operations
  82. launch pads and bases USE Ground Support Systems and Facilities (Space)
  83. Launch Services Division
  84. Launch Services Program
  85. launch towers USE Ground Support Systems and Facilities (Space)
  86. Launch vehicle
  87. Launch Vehicle / Services
  88. launch vehicle aerodynamics USE Aerodynamics
  89. launch vehicle auxiliary systems USE Launch Vehicles and Launch Operations
  90. launch vehicle configurations USE Launch Vehicles and Launch Operations
  91. launch vehicle design USE Launch Vehicles and Launch Operations
  92. launch vehicle dynamics USE Launch Vehicles and Launch Operations
  93. Launch vehicle integration
  94. launch vehicle maintenance USE Astronautics (General)
  95. launch vehicle manufacturing USE Astronautics (General)
  96. launch vehicle navigation USE Space Communications, Spacecraft Communications, Command and Tracking
  97. launch vehicle performance USE Launch Vehicles and Launch Operations
  98. launch vehicle preparation USE Launch Vehicles and Launch Operations
  99. Launch Vehicle Processing Directorate
  100. launch vehicle production USE Astronautics (General)
  101. launch vehicle simulators USE Ground Support Systems and Facilities (Space)
  102. launch vehicle stability USE Launch Vehicles and Launch Operations
  103. launch vehicle testing USE Launch Vehicles and Launch Operations
  104. launch vehicle trajectories USE Astrodynamics
  105. launch vehicles USE Launch Vehicles and Launch Operations
  106. Launch Vehicles and Launch Operations
  107. launching dynamics USE Astrodynamics
  108. law USE Law, Political Science and Space Policy
  109. Law, Political Science and Space Policy
  110. Laws and Legal Matters
  111. LDCM USE Landsat Data Continuity Mission
  112. LEADCOMM USE Knowledge & Communication Management
  113. Leadership & Management Knowledge Domain
  114. LEADGLOBAL USE International Relations
  115. LEADTEAM USE Employee & Team Leadership
  116. LEADWORK USE Work Performance Leadership
  117. Learning Resource Types
  118. Lectures
  119. Leda
  120. Legal and Technical
  121. Legal Application Practice
  122. Legal Assistance
  123. Legal Documents
  124. legal liability of commercial aviation USE Law, Political Science and Space Policy
  125. legal liability of general aviation USE Law, Political Science and Space Policy
  126. legal liability of manned space flight USE Law, Political Science and Space Policy
  127. legal liability of unmanned space flight USE Law, Political Science and Space Policy
  128. LEGALAPP USE Legal Application Practice
  129. LEGALSUP USE Legal Assistance
  130. Legislative Affairs Office
  131. lens theory USE Optics
  132. lenses (optical properties) USE Optics
  133. lenses (photographic) USE Instrumentation and Photography
  134. Leonid MAC USE Leonid Multi-Instrument Aircraft Campaign
  135. Leonid Multi-Instrument Aircraft Campaign
  136. leptons USE Physics of Elementary Particles and Fields
  137. Lesson Plans
  138. Letters of Agreement USE Agreements
  139. lexicography USE Documentation and Information Science
  140. library science USE Documentation and Information Science
  141. lidar USE Communications and Radar
  142. life detection USE Exobiology
  143. Life Detection Science & Technology Office
  144. life prediction USE Quality Assurance and Reliability
  145. Life Sciences
  146. Life Sciences (General)
  147. Life Sciences Data Archive
  148. Life Sciences Division
  149. Life Support
  150. life support USE Man/System Technology and Life Support
  151. life testing USE Quality Assurance and Reliability
  152. lifting bodies USE Aircraft Design, Testing and Performance
  153. lifting body aerodynamics USE Aerodynamics
  154. light absorption USE Optics
  155. light emitting diodes (LED) USE Electronics and Electrical Engineering
  156. light gas guns (launch facilities) USE Ground Support Systems and Facilities (Space)
  157. light gas guns (operations) USE Launch Vehicles and Launch Operations
  158. light reflection USE Optics
  159. light scattering USE Optics
  160. light transmission USE Optics
  161. lighter-than-air craft (balloons, airships) aerodynamics USE Aerodynamics
  162. lighter-than-air craft (balloons, airships) design USE Aircraft Design, Testing and Performance
  163. lightning USE Meteorology and Climatology
  164. lightning discharge on aircraft USE Air Transportation and Safety
  165. lightweight structural elements USE Structural Mechanics
  166. lightweight structures USE Structural Mechanics
  167. limnology USE Earth Resources and Remote Sensing
  168. linear programming USE Systems Analysis and Operations Research
  169. liquefied gases (CAM)(Engineering) USE Engineering (General)
  170. liquid crystals USE Solid-State Physics
  171. Liquid Engine Systems
  172. liquid fuels USE Propellants and Fuels
  173. liquid hydrogen (propellants and fuels) USE Propellants and Fuels
  174. liquid lasers USE Lasers and Masers
  175. liquid optics USE Optics
  176. liquid oxygen (propellants and fuels) USE Propellants and Fuels
  177. liquid petroleum gas (LPG) USE Propellants and Fuels
  178. liquid propellant rocket engines USE Spacecraft Propulsion and Power
  179. liquid propellants USE Propellants and Fuels
  180. liquid settling USE Fluid Mechanics and Thermodynamics
  181. liquid sloshing USE Fluid Mechanics and Thermodynamics
  182. LIQUIDENG USE Liquid Engine Systems
  183. LISA USE Laser Intferometer Space Antenna
  184. lithergolic propellants USE Propellants and Fuels
  185. lithography (circuit fabrication) USE Electronics and Electrical Engineering
  186. lithology USE Geophysics
  187. littoral regions USE Earth Resources and Remote Sensing
  188. LJT
  189. local area networks (LAN) USE Computer Systems
  190. Locations
  191. Lockheed Martin
  192. Logistics
  193. Logistics and Technical Information
  194. Logistics Plan USE Planning Documents
  195. LOGSUPTRAN USE Institutional Logistics, Supply and Transportation
  196. Long Range Navigation System (LORAN) USE Aircraft Communications and Navigation
  197. longitudinal control (aircraft) USE Aircraft Stability and Control
  198. longitudinal control (spacecraft) USE Spacecraft Design, Testing and Performance
  199. longitudinal stability (aircraft) USE Aircraft Stability and Control
  200. longitudinal stability (spacecraft) USE Spacecraft Design, Testing and Performance