More specific terms
- NT Air conditioning
- NT Astronaut training program
- NT Astronauts
- NT Automation
- NT Bioassay
- NT Communications equipment
- NT Drilling
- NT Electronic data interchange
- NT Electronics
- NT Engineering
- NT Equipment
- NT Genomics
- NT Heating
- NT Horticulture
- NT Internet
- NT Intranets
- NT Inventions
- NT Irradiation
- NT Lighting
- NT Magnetism
- NT Mapping data
- NT Mathematics
- NT Microorganisms
- NT Nuclear facilities
- NT Prototyping
- NT Radio
- NT Remote sensing
- NT Research institutes
- NT Robotics
- NT Sciences
- NT Space station
- NT Surveying
- NT Taxonomy
- NT Technology
- NT Topography
- NT Weather forecasts