---
kind: "unit"
title: "50"
title_heading: "War and National Defense"
key: "ch20/schI"
level: "subchapter"
label: "Subchapter I"
heading: "Construction of Wind-Tunnel Facilities"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/50/ch20-schI"
sections_count: 5
---

# Subchapter I — Construction of Wind-Tunnel Facilities

Title 50 — War and National Defense › Chapter 20 — Wind Tunnels

## Sections

- [§511. Joint development of unitary plan for construction of facilities; construction at educational institutions](/usc/50/511.md)
- [§512. Limitation on cost of construction and equipment; vesting of title to facilities](/usc/50/512.md)
- [§513. Expansion of existing facilities; appropriations; testing of models](/usc/50/513.md)
- [§514. Expansion of facilities at Carderock, Maryland](/usc/50/514.md)
- [§515. Reports to Congress](/usc/50/515.md)