---
kind: "unit"
title: "49"
title_heading: "Transportation"
key: "stVII/ptA/sptiii/ch445"
level: "chapter"
label: "Chapter 445"
heading: "Facilities, Personnel, and Research"
release: "119-102"
url: "https://uscodex.org/usc/49/stVII-ptA-sptiii-ch445"
sections_count: 20
---

# Chapter 445 — Facilities, Personnel, and Research

Title 49 — Transportation › Subtitle VII — Aviation Programs › Part A — Air Commerce and Safety › Subpart iii — safety

## Sections

- [§44501. Plans and policy](/usc/49/44501.md)
- [§44502. General facilities and personnel authority](/usc/49/44502.md)
- [§44503. Reducing nonessential expenditures](/usc/49/44503.md)
- [§44504. Improved aircraft, aircraft engines, propellers, and appliances](/usc/49/44504.md)
- [§44505. Systems, procedures, facilities, services, and devices](/usc/49/44505.md)
- [§44506. Air traffic controllers](/usc/49/44506.md)
- [§44507. Regions and centers](/usc/49/44507.md)
- [§44508. Research advisory committee](/usc/49/44508.md)
- [§44509. Demonstration projects](/usc/49/44509.md)
- [§44510. Repealed.](/usc/49/44510.md)
- [§44511. Aviation research grants](/usc/49/44511.md)
- [§44512. Catastrophic failure prevention research grants](/usc/49/44512.md)
- [§44513. Regional centers of air transportation excellence](/usc/49/44513.md)
- [§44514. Repealed.](/usc/49/44514.md)
- [§44515. Repealed.](/usc/49/44515.md)
- [§44516. Human factors program](/usc/49/44516.md)
- [§44517. Program to permit cost sharing of air traffic modernization projects](/usc/49/44517.md)
- [§44518. Advanced Materials Center of Excellence](/usc/49/44518.md)
- [§44519. Certification personnel continuing education and training](/usc/49/44519.md)
- [§44520. Center of Excellence for Alternative Jet Fuels and Environment](/usc/49/44520.md)