Wobble on Axis
Date	Location	Description
6-23-47	Cedar Rapids, Iowa	10 shiny discs "fluttering along in a string."
7-6-47	Fairfield-Suisan AFB, California	USAF pilot saw UFO "oscillating on lateral axis."
7-8-47	Rogers Dry Lake, California	Round, metallic UFO; "rotation or slow oscillation" while moving slowly. [Section II]
7-10-47	Southern New Mexico	Elliptical UFO sighted by astronomer "wobbled" while moving. [Section II]
7-12-47	Utah Lake, Utah	Group of discs fluttered and stabilized alternatively.
Summer 1948	Erie, Pennsylvania	Disc wobbled while flying straight course; (accelerated and climbed away). [Section VI]
7-26-49	Mitchell, Nebraska	Saucer-shaped UFO whirling, "occasionally tipping."
4-9-50	Shelby, North Carolina	Round, aluminum-like UFO wobbled along on course for 3 minutes, then shot straight up.
10-51	Anderson, Indiana	Large group of discs individually tilted back and forth in unison.
3-29-52	Misawa, Japan	USAF pilot observed small disc near plane which fluttered, "rocked back and forth in 40-degree banks" while moving slowly. [Section I]
4-5-52	Hensley AFB, Texas	Circular, metallic object moving at high speed, "wobbled" in flight.
4-17-52	Cassopolis, Michigan	Oval-shaped UFO moving at high speed with "wobbling motion."
5-13-52	Greenville, South Carolina	Several oval-shaped UFOs in diamond formation "wobbled in flight." [5]
8-1-52	Sharonville, Ohio	Brilliant, milk-white disc flying slowly, with "tendency to wobble."
8-14-52	Coral Gables, Florida	Bright white luminous object with orange ring, hovered; wobbled back and forth every few seconds.
9-9-52	Portland, Oregon	Two oval or disc-shaped UFOs hovering; one wobbled.
9-20-52	Topcliffe, England	Silver disc rotated and wobbled. [Operation Mainbrace Chronology, this section]
9-9-54	Nelson, New England	Three discs hovered, wobbled, rose at high speed. [Section VIII; Photographs]
3-2-55	Tucson, Arizona	Elongated UFO passed overhead with "loping or rocking motion."
3-28-55	Joseph City, Arizona	Large group of UFOs maneuvering like jets in a dogfight, split up, began moving with "strange fluttering motion."
7-26-55	Washington, D.C.	Round UFO approached airport, hovered, and oscillated before speeding away.
3-20-56	Washington, D.C.	Three discs, silvery-white; tilted in "wobbling" motion, moved up and down.
7-56	Washington, D.C.	Three discs, one with "a pronounced wobble," leaving visible trails and flying "in definite formation."
7-14-56	Arlington, Virginia	Amateur astronomers watched object larger than stars or planets for four minutes; object had "wobbling motion."
8-20-56	Citrus Heights, California	Large group of Saturn-shaped UFOs in rough semi-circle formation, individually wobbling.
12-18-56	Barberton, Ohio	UFOs arced across sky from east to west; when it slowed and hovered "it wobbled and had erratic movement."
7-57	Azusa, California	Disc-shaped UFO with row of amber lights on rim descended with wobbling motion.
8-15-57	Woodland Hills, California	Disc hovered 6 minutes, rocked from side to side and rose straight up out of sight. [Section IV]
11-29-57	Sarasota, Florida	Round orange object "wobbled" and hovered for about 2 minutes, moved away.
5-5-58	San Carlos, Uruguay	Brilliant, top-shaped UFO approached, stopped; "rocked twice" before speeding away. [Section X]
11-8-59	Biloxi, Mississippi	Disc-like UFO; edges "flipped or fluttered" as it flew steady course {later, spiraled, turned sharply.)
2-16-60	Laguna Beach, California	Oval UFO "wobbled...on an axis through its center and at right angles to its course" as it slowed down approaching a second UFO. [Section VII]
10-2-61	Salt Lake City, Utah	Disc-shaped UFO seen by pilot, hovered "with slight rocking motion." [Section I]
7-9-62	West New York, New Jersey	Disc with rotating central ring "hovered with swaying motion."