Scrolly background

NTRAF section 2 / Proof of concept

What TRL 1 means

Lowest level of technology readiness. Scientific research begins to be translated into applied research and development.

Criteria reviewers look for

  • Core scientific principle is understood.
  • Potential technical route has been described.
  • Early stakeholders or sponsors are identifiable.

Evidence examples

  • Literature review
  • Research notes
  • Initial hypothesis

Next action

Frame a concrete application and document why the concept could work.

Assess your TRLTRL 2

Map context

Where TRL 1 sits

TRL 1-3

Signal

Research, concept, and proof-of-concept evidence.

TRL 4-6

Forge

Lab validation, prototypes, test loops, and pilot evidence.

TRL 7-9

Flight

Operational validation, qualification, and deployment readiness.