31 CFR § 802.227 - Military installation.

---
identifier: "/us/cfr/t31/s802.227"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "31 CFR § 802.227 - Military installation."
title_number: 31
title_name: "Money and Finance: Treasury"
section_number: "802.227"
section_name: "Military installation."
chapter_name: "OFFICE OF INVESTMENT SECURITY, DEPARTMENT OF THE TREASURY"
part_number: "802"
part_name: "REGULATIONS PERTAINING TO CERTAIN TRANSACTIONS BY FOREIGN PERSONS INVOLVING REAL ESTATE IN THE UNITED STATES"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "50 U.S.C. 4565; E.O. 11858, as amended, 73 FR 4677."
regulatory_source: "85 FR 3166, Jan. 17, 2020, unless otherwise noted."
cfr_part: "802"
---


# 802.227 Military installation.

The term *military installation* means any site that meets the following category descriptions, as identified in the list at appendix A to this part:

(a) Active Air Force ballistic missile fields;

(b) Air Force bases administering active Air Force ballistic missile fields;

(c) Air Force bases and major annexes thereof containing a unit from the Air Force Air Combat Command;

(d) Air Force bases and major annexes thereof containing an Air Force research laboratory or test unit and associated sites;

(e) Air Force bases and major annexes thereof, and Space Force bases and major annexes thereof containing a unit of the North American Aerospace Defense Command and its regions;

(f) Air Force bases, Air Force stations, Space Force bases, Space Force stations, and major annexes thereof, containing satellite, telemetry, tracking, or commanding systems;

(g) Army bases, ammunition plants, centers of excellence, major depots and arsenals, military terminals, and research laboratories and major annexes thereof;

(h) Army combat training centers located in the continental United States;

(i) Headquarters of the Office of the Secretary of Defense and Defense Advanced Research Projects Agency and major offices and annexes thereof;

(j) Long range radar sites and major annexes thereof in any of the following states: Alaska, North Dakota, California, or Massachusetts;

(k) Major range and test facility base activities as defined in 10 U.S.C. 196;

(l) Marine Corps bases and air stations and major annexes thereof, excluding detachments and recruit depots;

(m) Military ranges as defined in 10 U.S.C. 101 (f)(1), or joint forces training centers;

(n) Naval bases and air stations including major support activities and annexes;

(o) Naval surface, air, and undersea warfare centers and research laboratories and major annexes thereof; and

(p) Navy off-shore range complexes and off-shore operating areas.

[85 FR 3166, Jan. 17, 2020, as amended at 88 FR 57350, Aug. 23, 2023; 89 FR 88133, Nov. 7, 2024]