Royal Australian Air Force Museum
- Information and history of the A9 Lockheed P-3 Orion.
- http://www.raaf.gov.au/raafmuseum/research/aircraft/series3/A9.htm

Royal Australian Air Force AP-3C Orion
- Aircraft information.
- http://www.defence.gov.au/raaf/aircraft/orion.htm

Navy Fact File
- Information on the P-3 Orion of the U.S. Navy.
- http://www.navy.mil/navydata/fact_display.asp?cid=1100&tid=1400&ct=1

Platform Page
- General information from Naval Force Aircraft Test Squadron at Patuxent River, Maryland.
- http://force.navair.navy.mil/p3.htm

CombatAircraft.com
- Information, drawings, and pictures.
- http://www.combataircraft.com/aircraft/sp3.asp

The ZOO: P-3 Orion Gallery
- Images of related patches.
- http://www.zoo76.com/gallery_orion.html

Naval Technology
- News and project information on the P-3C Orion Maritime Patrol and Anti-Submarine Warfare aircraft.
- http://www.naval-technology.com/projects/orion/

Gordon Feliciano
- Narrative and photos of his time in the Navy, flying in P-3s.
- http://www.the-felicianos.us/navy1.html

Global Security
- Information about the aircraft's history, upgrades, crew, and specifications. Photos.
- http://www.globalsecurity.org/military/systems/aircraft/p-3.htm

Photo Vault
- Aircraft images available for licensing.
- http://www.photovault.com/Link/Military/NavalAviation/Aircraft/P-3Orion.html

W.L. Gore and Associates, Inc.
- P-3 Orion case study of the use of Skyflex Aircraft Sealant, photos and PDF document.
- http://www.goreelectronics.com/products/specialty/Skyflex_Case_P3_Orion.html

Aerospaceweb.org Aircraft Museum
- Aircraft history, specifications, schematics, pictures, and data.
- http://www.aerospaceweb.org/aircraft/maritime/p3/index.shtml

Aircraft Museum Locator
- Listing of variants with designation, modified role, and location of display.
- http://aeroweb.brooklyn.cuny.edu/locator/manufact/lockheed/p-3.htm

Phantom Productions Aviation Photography
- US Customs Service P-3 AEW at the Lockheed Martin Aircraft and Logistics Center in Greenville, South Carolina
- http://www.topedge.com/panels/aircraft/sites/kopack/p3aew.html

P-3C Partial Aircrew Coordination Trainer (PACT)
- Photos and description of this simulation training equipment.
- http://www.link.com/p3cpact.html

Aviation-Central.com
- Aircraft models for sale.
- http://www.aviation-central.com/1946-1970/afp20.htm

Kiwi Aircraft Images: Lockheed P-3K Orion
- Images and description of P-3s used by the Royal New Zealand Air Force.
- http://www.kiwiaircraftimages.com/orion.html

P-3s in Iceland
- Pictures of various P-3s in Iceland.
- http://www.verslo.is/baldur/coorion.htm

Centerseat
- Home of the International Brotherhood of Naval Flight Engineers. Patches, news, P3 manning conference, FE shop, aircraft mishap stories, photos, flight engineer store, and humor.
- http://www.centerseat.net/

Photos in Keflavik
- Collection of annotated, original photos taken by page owner.
- http://www.verslo.is/baldur/orion.htm

Feight Studios
- Prints (for sale) of original artwork of Naval Anti-Submarine Warfare planes.
- http://www.feightstudios.com/navalasw.htm

Naval Historical Center
- History and aircraft specifications.
- http://www.history.navy.mil/planes/p3.htm

Lynellen's P3 Orion Fan Page
- Aircraft photo gallery, links, aircrew photos.
- http://www.lynellen.com/p3orion

P-3 Orion Research Group
- Information and pictures of the P-3 Orion.
- http://home.wxs.nl/~p3orion/index.html