28 January 1955 12:01 - Fairbanks, Alaska, USA -   USAF Fighter incident.

29 January 1955 21:07 - Winterset, Iowa, USA -   White light flashing at a set rate, no trail, on a direct head-on collision course. Explanation: Aircraft.

4 March 1955 17:30 - Beaverton, Oregon, USA -   GOC incident.

20 March 1955 16:13 - Tokyo, Japan -   Pilots incident. Pilots flying two aircraft tracked an unidentified target by airborne radar

29 March 1955 20:15 - 666Th Acw, California , USA -   An object was tracked by radar. One object was observed at a military facility. Explanation: Balloon.

In April 1955 - Atlantic -   USAF F-89C incident.

13 May 1955 20:30 - Duluth, Minnesota, USA -   An object was tracked by radar. One object was observed for over four minutes. Explanation: Aircraft.

4 June 1955 - Melville Sound, Northwest Territories, Canada -   USAF RB-47 incident.

7 June 1955 - Banks Island Se, Northwest Territories, Canada -   USAF RB-47 incident.

23 June 1955 12:20 - Utica E15M, New York, USA -   Mohawk Airlines DC-3 incident.

5 July 1955 - Pepperrell AFB, Newfoundland, Canada -   An unidentified object was tracked by radar and sighted visually.

5 July 1955 03:35 - Kc97'S, Newfoundland, Canada -   KC-97 Crews incident. Explanation: Planet.

5 July 1955 03:38 - Ernest Harmon Afb, Newfoundland, Canada -   Radar. Explanation: Mirage.

5 July 1955 03:56 - Goose Bay, Newfoundland and Labrador, Canada -   During refueling mission pilots saw two bright objects at 20,000 ft

11 July 1955 21:10 - China Lake Nas, California , USA -   An object was tracked by radar. One object was observed by military witnesses at an airfield for over 20 minutes. Explanation: Balloon.

23 August 1955 23:50 - Cincinnati, Ohio, USA -   Pilots saw three round disc-shaped objects making evasive maneuvers

24 August 1955 - Boone County Apt, Kentucky, USA -   Objects were tracked by radar. More than two objects were observed at an airport.

25 August 1955 19:56 - Fordland, Missouri, USA -   Radar. Explanation: Mirage.

22 September 1955 19:30 - Hickam Field, Hawaii, USA -   Radar/visual confirmation. Huge sausage-shaped craft, speed 1700mph, altitude 32,000', tracked on several radar sets and seen visually by many.

19 October 1955 20:30 - Knoxville Nw40M F86, Tennessee, USA -   An object was tracked by radar and sighted visually. One star was observed by one witness for over two minutes. Explanation: Aircraft.

20 October 1955 19:40 - Minneapolis, Minnesota, USA -   White luminous oval-shaped object making 90° turns at 1,000 mph. Explanation: Mirage.

In November 1955 - Hungary -   Wave of many reports, including radar-visual confirmation.

In 1956 - Joplin Adfc, Ks, Missouri, USA -   An object was tracked by radar and sighted visually. One object was observed by several witnesses (Baumie).

In 1956 16:00 - Lakenheath, UK -   Objects were tracked by multiple radars and sighted visually from a car. More than one object was observed by numerous male experienced military witnesses.

In 1956 Night - Gander E, Newfoundland, Canada -   USN R7V-2 Super Constellation incident.

6 December 1955 01:00 - Marianna, Florida, USA -   MATS incident.

11 December 1955 21:00 - Jacksonville, Florida, USA -   Fast maneuvering orange-red round object, with ground radar tracking

13 December 1955 20:45 - Caddo Lake, Louisiana, USA -   USAF incident. Explanation: Balloon.

14 December 1955 02:45 - Caddo Lake, Louisiana, USA -   B-47 saw and radar tracked oblong object

17 December 1955 09:45 - Mount Laguna, California , USA -   An object was tracked by radar. One object was observed by military witnesses for over 13 minutes. Explanation: Aircraft.

In Early 1956 - Holloman, New Mexico, USA -   An object was tracked by radar and sighted visually. Men in black later interviewed witnesses. One object, larger than a star, was observed by several male experienced military witnesses at an airfield briefly (Buchanan).