Home
gpo.gov
govinfo.gov

e-CFR Navigation Aids

Browse

Simple Search

Advanced Search

 — Boolean

 — Proximity

 

Search History

Search Tips

Corrections

Latest Updates

User Info

FAQs

Agency List

Incorporation By Reference

eCFR logo

Related Resources

Electronic Code of Federal Regulations

We invite you to try out our new beta eCFR site at https://ecfr.federalregister.gov. We have made big changes to make the eCFR easier to use. Be sure to leave feedback using the Help button on the bottom right of each page!

e-CFR data is current as of October 23, 2020

Title 14Chapter ISubchapter FPart 99 → Subpart B


Title 14: Aeronautics and Space
PART 99—SECURITY CONTROL OF AIR TRAFFIC


Subpart B—Designated Air Defense Identification Zones


Contents
§99.41   General.
§99.43   Contiguous U.S. ADIZ.
§99.45   Alaska ADIZ.
§99.47   Guam ADIZ.
§99.49   Hawaii ADIZ.

return arrow Back to Top

§99.41   General.

The airspace above the areas described in this subpart is established as an ADIZ. The lines between points described in this subpart are great circles except that the lines joining adjacent points on the same parallel of latitude are rhumb lines.

[69 FR 16756, Mar. 30, 2004]

return arrow Back to Top

§99.43   Contiguous U.S. ADIZ.

The area bounded by a line from 43°15 N, 65°55W; 44°21 N; 67°16W; 43°10 N; 69°40W; 41°05 N; 69°40W; 40°32 N; 72°15W; 39°55 N; 73°00W; 39°38 N; 73°00W; 39°36 N; 73°40W; 37°00 N; 75°30W; 36°10 N; 75°10W; 35°10 N; 75°10W; 32°00 N; 80°30W; 30°30 N; 81°00W; 26°40 N; 79°40W; 25°00 N; 80°05W; 24°25 N; 81°15W; 24°20 N; 81°45W; 24°30 N; 82°06W; 24°41 N; 82°06W; 24°43 N; 82°00W; 25°00 N; 81°30W; 25°10 N; 81°23W; 25°35 N; 81°30W; 26°15 N 82°20W; 27°50 N; 83°05W; 28°55 N; 83°30W; 29°42 N; 84°00W; 29°20 N; 85°00W; 30°00 N; 87°10W; 30°00 N; 88°30W; 28°45 N; 88°55W; 28°45 N; 90°00W; 29°25 N; 94°00W; 28°20 N; 96°00W; 27°30 N; 97°00W; 26°00 N; 97°00W; 25°58 N; 97°07W; westward along the U.S./Mexico border to 32°3203 N, 117°0725 W; 32°30 N; 117°25W; 32°35 N; 118°30W; 33°05 N; 119°45W; 33°55 N; 120°40W; 34°50 N; 121°10W; 38°50 N; 124°00W; 40°00 N; 124°35W; 40°25 N; 124°40W; 42°50 N; 124°50W; 46°15 N; 124°30W; 48°30 N; 125°00W; 48°20 N; 128°00W; 48°20 N; 132°00W; 37°42 N; 130°40W; 29°00 N; 124°00W; 30°45 N; 120°50W; 32°00 N; 118°24W; 32°30 N; 117°20W; 32°3203 N; 117°0725 W; eastward along the U.S./Mexico border to 25°58 N, 97°07W; 26°00 N; 97°00W; 26°00 N; 95°00W; 26°30 N; 95°00W; then via 26°30 N; parallel to 26°30 N; 84°00W; 24°00 N; 83°00W; then Via 24°00 N; parallel to 24°00 N; 79°25W; 25°40 N; 79°25W; 27°30 N; 78°50W; 30°45 N; 74°00W; 39°30 N; 63°45W; 43°00 N; 65°48W; to point of beginning.

[Doc. No. FAA-2001-10693, 66 FR 49822, Sept. 28, 2001. Redesignated at 69 FR 16756, Mar. 30, 2004]

return arrow Back to Top

§99.45   Alaska ADIZ.

The area is bounded by a line from 54°00 N; 136°00W; 56°57 N; 144°00W; 57°00 N; 145°00W; 53°00 N; 158°00W; 50°00 N; 169°00W; 50°00 N; 180°00; 50°00 N; 170°00E; 53°00 N; 170°00E; 60°0000 N; 180°00; 65°00 N; 169°00W; then along 169°00W; to 75°00 N; 169°00W; then along the 75°00 N; parallel to 75°00 N, 141°00W; 69°50 N; 141°00W 71°18 N; 156°44W; 68°40 N; 167°10W; 67°00 N; 165°00W; 65°40 N; 168°15W; 63°45 N; 165°30W; 61°20 N; 166°40W; 59°00 N; 163°00W; then south along 163°00W to 54°00 N, 163°00W; 56°30 N; 154°00W; 59°20 N; 146°00W; 59°30 N; 140°00W; 57°00 N; 136°00W; 54°35 N, 133°00W; to point of beginning.

[Doc. No. FAA-2001-10693, 66 FR 49822, Sept. 28, 2001. Redesignated at 69 FR 16756, Mar. 30, 2004]

return arrow Back to Top

§99.47   Guam ADIZ.

(a) Inner boundary. From a point 13°5207 N, 143°5916 E, counterclockwise along the 50-nautical-mile radius arc of the NIMITZ VORTAC (located at 13°2711 N, 144°4351 E); to a point 13°0208 N, 145°2817 E; then to a point 14°4907 N, 146°1358 E; counterclockwise along the 35-nautical-mile radius arc of the SAIPAN NDB (located at 15°0646 N, 145°4242 E); to a point 15°2421 N, 145°1121 E; then to the point of origin.

(b) Outer boundary. The area bounded by a circle with a radius of 250 NM centered at latitude 13°3241 N, longitude 144°5030 E.

[Doc. No. 25113, 53 FR 18217, May 20, 1988. Redesignated at 69 FR 16756, Mar. 30, 2004]

return arrow Back to Top

§99.49   Hawaii ADIZ.

(a) Outer boundary. The area included in the irregular octagonal figure formed by a line connecting 26°30 N, 156°00 W; 26°30 N, 161°00 W; 24°00 N, 164°00 W; 20°00 N, 164°00 W; 17°00 N, 160°00 W; 17°00 N, 156°00 W; 20°00 N, 153°00 W; 22°00 N, 153°00 W; to point of beginning.

(b) Inner boundary. The inner boundary to follow a line connecting 22°30 N, 157°00 W; 22°30 N, 160°00 W; 22°00 N, 161°00 W; 21°00 N, 161°00 W; 20°00 N, 160°00 W; 20°00 N, 156°30 W; 21°00 N, 155°30 W; to point of beginning.

[Doc. No. 25113, 53 FR 18217, May 20, 1988. Redesignated at 69 FR 16756, Mar. 30, 2004]

return arrow Back to Top

Need assistance?