# Human Engineering **Domain:** Human Factors / Biotechnology / History of Technology **Doc Type:** Terminology Node **Maturity:** Developed ## Definition **Human engineering** is an historically ambiguous term. In aerospace, military and industrial literature it commonly refers to human factors: designing controls, displays, tasks and machines around human capabilities and limitations. In contemporary biotechnology discourse, similar wording may be heard as genetic, reproductive or physiological engineering. ## Interpretation Rule The meanings must not be silently collapsed. **Human factors:** engineer the system around the person. **Biological engineering:** intervene in biological processes or materials. [[wiki/1969 Moonshot and Reproductive Engineering|1969 Moonshot and Reproductive Engineering]] preserves this distinction when comparing Cold War aerospace terminology with the contemporaneous externalization of human fertilization through [[wiki/In Vitro Fertilization|IVF]]. ## Key Insight **Shared vocabulary is evidence of conceptual proximity, not proof of shared institutional purpose.**