Animation of black swirling vortex on a white background as it grows to fill the frame and then quickly condenses and fades out.

Full Concert (Not Logged)

BOATING LS of humpback whale blowing and then fluking up in calm water of Glacier Bay with coastal mountains in background (0:14). BOATING MS of area where incoming tide and currents meet, creating vortex (1:20).

For CNN.com - pre-fonted## What is a Polar Vortex?CNN's Jennifer Gray explains what is a "Polar Vortex" and what to do if you find yourself in very cold temperatures.Producer: Nina Raja

GULFSTREAM HANDICAP

05/13/70 C0010728 / COLOR GEORGE C MARSHALL SPACE FLIGHT CENTER, HUNTSVILLE, ALABAMA: SCIEN - TISTS STUDY VORTEX PROBLEM: NXC 1972 "VORTEX PHENOMENA" SHOWS: 2 SCENES TOWERS RELEASE COLORED SMOKE: AIRCRAFT: 2S TOWERS AND VORTEX PHENOMENA: PLANE: TOWERS AND VORTEX: (SHOT RECENTLY 38FT) AVIATION ALABAMA - HUNTSVILLE NASA / 38 FT / 16 COL / POS / 120 FT / 16 COL / POS / CUTS /

The Giant Behemoth b&w effects test - M/S - building top in lower right of frame, Behemoth monster - head and neck enters with smoke / vortex effect - Tight c/u Behemoth head bending down toward building, lift head and see body walk by building - Same shot as above with somke / vortex effect, twice - C/U Behemoth head, mouth open, head swinging back and forth - Same as above with smoke / vortex effect - Behemoth walking down street with smoke / vortex effect - Cars, buses and people running in foreground, building in background as legs and torso of Behemoth pass left to right - Shot as above, but see just some building tops.

AIRPLANE TESTING VORTEX GENERATOR.

A moving grid graphic flexes over an ethereal orange background, suggesting a feeling of infinity or a representation perhaps of a black hole.

FIREFIGHTERS OBSERVE A SMOKE VORTEX

Flowing neon lines and glowing particles in the Curve Circular

Backgrounds, arrows, smoke, effects, bursts, lights, triangles, squares, wipes, bricks, rainbow colors, bubbles, animated dove flying, cubes, spinning vortex, rainbow triangle, circles, bouncing balls, starburst

Vortex view of underground train departing in Metro, Munich, Bavaria, Germany, Europe

Full titles read: "WOMEN'S GRAND NATIONAL" <br/> <br/>L/S's of hundreds of spectators gathering on Hatfield Heath for the Essex Hunt point to point. L/S's of the women jockeys riding their horse tot eh start line. Various shots of the race in progress. The race is won by Miss Forwood riding 'Vortex'

Animation of global ocean currents. Ocean currents at all depths are shown. Those closer to the surface (above 600 meters depth) are white, while those at 600 meters and below are increasingly darker shades of blue. Surface currents are created and maintained by prevailing surface winds, which in turn are established by the Coriolis effect of the Earth's rotation. Deep ocean currents are driven by density differences due to temperature and salinity. Ocean currents seen here include the Equatorial Counter in the Pacific (off west coast of Central and South America) and the Gulf Stream in the North-western Atlantic (off the east coast of North America). On the east coast of Africa is the Agulhas Current, which forms rings as it retroflects off cooler water in the Agulhas Basin off the southern tip of Africa. Around the Antarctic is the eastward flowing Antarctic Circumpolar current. It is unobstructed by land for the entire circuit of the planet and is the strongest current. This animation is based on NASA’s ocean model, Estimating the Circulation and Climate of the Ocean (ECCO). The ECCO ocean circulation model incorporates observations from spacecraft, buoys and other in situ measurements from 2021-2023.

Produced by Republic Aviation Corporation and in co-operation with Pratt & Whitney Aircraft, “Foreign Object Damage” is a short film presented by the Aeronautical System Division, Air Force Command; Tactical Air Command; and Mobile Air Material Area, Air Force Logistics Command. The film discusses the issues with foreign object damage (FOD) to aircraft and what the US Air Force is doing to combat the problem. The short film begins with a shot of three F-105 Thunderchiefs flying through the sky (00:32), a jet landing (00:48), and a replacement engine being installed (01:17). <p>The aircraft shown at 1:06 is FH-719, from the 335th TFS/4th TFW "The Chiefs". Most likely this indicates that the film was shot at Eglin AFB in Florida, since the 335th was based there and operating the Thud starting in May 1959. At that time the unit was the first squadron in the Air Force to receive the F-105 Thunderchief, transitioning from F-100s.<p><p>FOD is the number one cause for jet overhaul and is a significant financial burden to the US Air Force. Foreign objects that damage these powerful engines include aircraft and engine hardware (02:45), maintenance tools (02:51), miscellaneous personal effects (02:56), and runway debris including stones and gravel (03:01). Foreign objects move through the engine and can cause significant damage, starting with the compressor blades (03:15). Measures to prevent FOD begin with the manufacturer and aircraft assembly lines (04:13). FOD prevention starts with an initial inspection (04:23), followed by more inspections—such as inserting a borescope tool into an inspection port (04:47)—and preventative measures such as placing covers over the engines (04:38). These measures are taken to keep foreign objects out of not only aircraft engines, but all other parts of the aircraft as well, including wing assemblies (05:27). Efforts are made to prevent FOD during hanger and flight line operations (07:17), and frequent inspections and cleanings of all ramps, taxiways, and runways are standard protocol (07:39). To pinpoint the primary source of FOD, the Air Force establishes a full-scale test program to evaluate suspected causes (08:02). Ground tests (08:32), standard gun-firing tests (09:02), aborted take-off tests (09:18), and vortex tests (10:03) are conducted to evaluate FOD. However, it is the jet wake that is determined to be the primary cause of the problem, as jet exhaust from a lead aircraft sends debris into the engine air intakes (11:20) of a trailing aircraft. By examining the tail-to-duct distance (12:38), the Air Force then determines how to avoid this cause of FOD and restricts jet blasts during ground operations. Other procedures are still in place, such as taking inventory of all maintenance tools (14:57), to avoid any and all FOD so the Air Force can keep its aircraft combat ready.<p><p>The Republic F-105 Thunderchief was a supersonic fighter-bomber used by the United States Air Force. The Mach 2 capable F-105 conducted the majority of strike bombing missions during the early years of the Vietnam War; it was the only U.S. aircraft to have been removed from combat due to high loss rates. Originally designed as a single-seat, nuclear-attack aircraft, a two-seat Wild Weasel version was later developed for the specialized Suppression of Enemy Air Defenses (SEAD) role against surface-to-air missile sites. The F-105 was commonly known as the "Thud" by its crews.<p><p>We encourage viewers to add comments and, especially, to provide additional information about our videos by adding a comment! See something interesting? Tell people what it is and what they can see by writing something for example: "01:00:12:00 -- President Roosevelt is seen meeting with Winston Churchill at the Quebec Conference."<p><p>This film is part of the Periscope Film LLC archive, one of the largest historic military, transportation, and aviation stock footage collections in the USA. Entirely film backed, this material is available for licensing in 24p HD, 2k and 4k. For more information visit http://www.PeriscopeFilm.com

Abstract background animation, seamless loop. Perfectly usable for a wide range of topics.

Timelapse of a star trail vortex over Rub al Khali desert sand dunes, Oman, Middle East

Animation of the Gulf Stream current with sea surface temperatures. Temperatures are colour-coded from dark blue (zero degrees Celsius) to red (30 degrees). The Gulf Stream originates in the Caribbean Sea. The warm current travels up the East Coast of the USA and heads across the Atlantic from Newfoundland, Canada. The water cools at it makes the journey, but is still significantly warmer when it arrives at Ireland and Great Britain than the waters at the same latitude in the western Atlantic, keeping western Europe correspondingly warmer. Surface ocean currents are created and maintained by prevailing surface winds, which in turn are established by the Coriolis effect of the Earth's rotation. The data were gathered from 10th January 2005 to 10th January 2006, and visualised using NASA's ECCO2 (Estimating the Circulation and Climate of the Ocean 2) model.

ECU sparkling water swirling into small vortex. Camera locked off. Abstract/beauty of water

Various shots of Lake Havasu, the Colorado River, Hoover Dam and its reservoir, Lake Mead, and the desert in Arizona, USA. Visual also of plant located at the foot of the dam and numerous power lines connected to it. Background - Lack of drinking water in Las Vegas New residential area in Lake Havasu City. Slow passage of a long freight train that travels through the Mojave Desert, at the foot of the mountains, California: another train is coming in the opposite direction. Train wheels on track. Traffic on a commercial street of the small town of Boulder City; motel signs. Sprinkler system on the grounds of the El Rancho Boulder Motel. Lake Mead Boulder City homes in the foreground. Lake Mead (which is actually a reservoir on the Colorado River). Bird with red head and black and gray body sings on a branch. Arid land juts into Lake Mead. Walkers in a park where desert plants grow. Metal structure juts above the lake ZOOM OUT lake with a few boats. Lake Mead surrounded by desert mountains, flowing traffic on a freeway in the foreground. Colorado River flowing between the mountains; obvious signs of calcification on the banks. Retaining Wall above the water level. Hoover Dam on which cars travel. Pylons and power lines in the vicinity of the dam. Traces of calcification on the banks of the River. Hoover Dam seen from the side of the tank, towards Power Plant, power lines and Colorado River continues its course at the foot of the dam. Vortex created by the arrival of water from the dam gates. Hoover Dam reservoir on the Colorado River. Power Plant at the foot of the dam PAN river continues its course. Many towers on the rocky and arid lands bordering the River. Power plant at the foot of the dam. Imposing dam that creates a wall. Islands of dry land on Lake Mead. Marina on Lake Mead. Mountains and surrounding landscape, lake and marina. Keywords: ARIZONA,DAM,POWER PLANT,WATER,DESERT,UNITED STATES,POWER LINE