NASA suggests the following resources to learn about aerospace technologies. These resources are useful when putting together proposals to solve aerospace problems.
NASA Research Announcement (NRA) 80HQTR20NOA01, Space Technology Research, Development, Demonstration, and Infusion-2020 (SpaceTech-REDDI-2020): https://nspires.nasaprs.com/external/solicitations/summary!init.do?solId={8710EA44-0AF9-04CC-3709-F27FFA3BD200}&path=open
NASA Strategic Plan: https://www.nasa.gov/sites/default/files/atoms/files/nasa_2018_strategic_plan.pdf
2020 NASA Technology Taxonomy: https://www.nasa.gov/offices/oct/taxonomy/index.html
Guidebook for Proposers Responding to a NASA Funding Announcement, dated March 2018: https://www.hq.nasa.gov/office/procurement/nraguidebook/
Federal Acquisition Regulations (FAR): http://www.acquisition.gov/far/index.html or http://farsite.hill.af.mil/
NASA Federal Acquisition Regulations Supplement (NFS): https://www.hq.nasa.gov/office/procurement/regs/NFS.pdf
TRL Descriptions: https://nodis3.gsfc.nasa.gov/displayDir.cfm?Internal_ID=N_PR_7123_001C_&page_name=main&search_term=7123%2E1
Reference
List from the NASA Innovative Advanced Concepts (NIAC) Phase I Solicitation: 80HQTR20NOA01-21NIAC_A1 posted at [link]
NASA logo from [link]
