---
kind: "unit"
title: "10"
title_heading: "Armed Forces"
key: "stA/ptV/sptF/ch323"
level: "chapter"
label: "Chapter 323"
heading: "Life-Cycle and Sustainment"
release: "119-102"
url: "https://uscodex.org/usc/10/stA-ptV-sptF-ch323"
sections_count: 5
---

# Chapter 323 — Life-Cycle and Sustainment

Title 10 — Armed Forces › Subtitle A — General Military Law › Part V — Acquisition › Subpart F — Major Systems, Major Defense Acquisition Programs, and Weapon Systems Development

## Sections

- [§4321. Development of major defense acquisition programs: sustainment of system to be replaced](/usc/10/4321.md)
- [§4323. Sustainment reviews](/usc/10/4323.md)
- [§4324. Life-cycle management and product support](/usc/10/4324.md)
- [§4325. Major weapon systems: assessment, management, and control of operating and support costs](/usc/10/4325.md)
- [§4328. Weapon system design: sustainment factors](/usc/10/4328.md)