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Topic: Barrel roll

	Barrel Roll - Uncyclopedia
		Barrel Rolling is, as one may expect, the act of placing a barrel on its long side and applying force such that it starts a graceful rolling motion.
		Amphibious barrels - with this breakthrough by Alexander Graham Bell, barrels ceased to be made of metal and were instead cast in the new experimental substance wood.
		Barrel Rolling was the main weapon used in Star Wars Episode VI: The Empire Goes on Strike Upon the Return of the Phantom Clones.
	uncyclopedia.org /wiki/Barrel_Roll (513 words)

	Aerobatic Figures
		Rolls on vertical lines and on 45° lines have to be centered on this line to score well.
		Aileron rolls are flown with the rudder and elevator in the neutral position during the roll.
		The Barrel roll is a combination between a loop and a roll.
	www.iac.org /begin/figures.html (2463 words)

	[No title] (Site not responding. Last check: 2007-10-08)
		In the Sunrise Basic Course, Barrel rolls are a "graduation" level maneuver: successful demonstration requires thorough mastery of basic rolling and looping skills.
		This has occurred exclusively because barrel rolls are difficult to judge externally and have therefore been eliminated as a competition maneuver at every level.
		Despite this apparent disadvantage, barrel rolls remain one of the most pleasant maneuvers in the basic aerobatic repertoire.
	www.sunrise-aviation.com /broll.html (156 words)

	YOJOE.COM \| Barrel Roll (as Cobra)
		Barrel Roll was released as part of the ninteenth series (2003), as a Deluxe Figure, packaged with the Air Assault vehicle.
		Barrel Roll came with a brown rifle, a metallic gray helmet, breast plate and gauntlets.
		Barrel Roll has an entirely new body sculpt that was reused to make Barrel Roll v2 (2004).
	www.yojoe.com /action/03/barrelroll.shtml (91 words)

	High-G Barrel Roll (Site not responding. Last check: 2007-10-08)
		If he attempts to follow the barrel roll, he will probably end up high and wide of the defender who can then turn in towards him, forcing him down and in front.
		But woe betide the defender who attempts a barrel roll in front of a slowly closing attacker who will follow him through the maneuver, ending on his tail in easy gun range.
		The High G Barrel Roll is a difficult maneuver to execute successfully, and is in fact easy for the attacker to counter.
	www.combataircraft.com /tactics/high_g_berral_roll.asp (239 words)

	FlightSim.Com Feature: Do A Barrel Roll In November 707
		The easiest way of describing the maneuver is to imagine you have a very large old-fashioned wooden barrel ahead of you in the sky and a mission to fly a spiral path around it from one end to the other with the cockpit always pointing towards the center line of the barrel.
		Barrel rolls can be short and fat, or long and thin, or any flavor in between.
		Fat barrels can be thought of as stretched out loops; they need you to pull more G to get the plane around, whereas thin barrels are better for planes which lack pizazz in the pitch department, but have plenty of speed in hand, which is what we have here.
	www.flightsim.com /cgi/kds?$=main/feature/barrel/barrel.htm (2128 words)

	The Barrel Roll Attack
		This maneuvre differs from the defensive high-g barrel roll in that a great loss of speed to force an attacking fighter to overshoot is not necessary.
		Closely resembling the rollaway, the barrel roll attack is used to alter the angel of approach to the defender without losing a lot of speed.
		The counter to a well executed barrel roll attack is for the defender to dive away and increase speed.
	members.tripod.com /~F15EEagle/rollatack.html (160 words)

	Skate a Barrel Roll - Virtual lesson
		I know that a barrel roll is done in a circle, so if you're wondering why I'm suggesting to go in a straight line it's because I found this was a really good way to get into the barrel roll.
		Barrel roll footwork large version (1.7MB) of the barrel roll practice in a straight line, and a barrel roll footwork smaller version (752KB).
		Another way to look at the barrel roll is to view each foot as skating short straight lines, and to place each of those short straight lines as a tangent to the circle you're skating around.
	www.londonskaters.com /how_to_barrel_roll.htm (1343 words)

	YOJOE.COM \| Barrel Roll
		Barrel Roll (version 2) was released as part of the twentieth series (2004), packaged with the Air Assault as part of the Valor vs Venom line.
		Barrel Roll (v2) and the Air Assault originally appeared as a Target Exclusive, later available to all retailers.
		Barrel Roll (version 2) was created using the mold to make Barrel Roll (2003).
	www.yojoe.com /action/04/barrelroll2.shtml (89 words)

	BARREL (Site not responding. Last check: 2007-10-08)
		The barrel roll is designed to protect data against bad recording tracks.
		Within each head group of 8 tracks, or in some modes, within a pair of head groups, the data for each ``track'' is actually recorded first on it's assigned track, then the next frame (20,000 data bits) is recorded on the next track, and the next frame on the next track and so forth.
		In Dec 2000 the definition of barrel rolling has been updated to reflect the discovery that the current (VLBA) practice is time reversed with respect to the documentation.
	www.atnf.csiro.au /vlbi/documentation/sched/node220.html (261 words)

	The Barrel Roll
		The Barrel Roll is very similar to the lag roll, but it is defensive in nature.
		The barrel roll is defensive because its goal is to force the overshoot of an attacker who is closing fast.
		So if you rolled 45 to the right and pulled up into the start of a yoyo, you then roll 90 degrees (45 until you are level, and 45 more to get set for a left yoyo) and pull (just like a yoyo) in the opposite direction.
	www.furball.warbirdsiii.com /krod/ACM-barrel-roll.html (517 words)

	Barrel Roll - August 2006
		The air war in northern Laos was designated “Barrel Roll.” When the operations there peaked in 1969, US airmen were flying 300 strike sorties a day.
		Barrel Roll differed from the fighting elsewhere in the theater in almost every respect and to such an extent that it effectively amounted to a separate war.
		There were fewer total sorties flown, but Barrel Roll continued to get a significant share of them until 1972, when the airpower effort was redirected to respond to North Vietnam’s “Easter invasion.” With the resumption of bombing of North Vietnam in April 1972, operations in northern Laos diminished.
	www.afa.org /magazine/Aug2006/0806roll.asp (4139 words)

	BARREL ROLL, 1968-73: An Air Campaign in Support of National Policy - Storming Media
		The mission of BARREL ROLL was to conduct air operations in support of the RLG by: (1) the interdiction of enemy supplies moving through northern Laos, and (2) providing air support for Laotian ground forces fighting the North Vietnamese and Pathet Lao.
		From the perspective of achieving objectives, BARREL ROLL was an effective air campaign in support of national, strategic, and operational objectives in SEA.
		Relevant lessons of BARREL ROLL are the central control of airpower, the employment of airpower in an undeveloped country, and use of airpower in unconventional combat.
	www.stormingmedia.us /19/1978/A197823.html (330 words)

	JoeBattlelines: Review of DTC Wave 2 Barrel Roll
		Barrel Roll, Blackout, and Bombstrike gave us not only three exciting new characters but also a wonderful back-story that tied them all together.
		Barrel Roll has been given a complete overhaul from his previous two versions and that includes being dropped down to 3.75”.
		As with both Snake Eyes and Gung Ho, Barrel Roll also sports a new web vest that is loaded with molded pouches and detail.
	www.joebattlelines.com /reviews/toys/dtc/barrelroll.htm (874 words)

	Barrel Roll Offensive - Wikipedia, the free encyclopedia
		After a short but intense artillery barrage, the barrels, led by Lieutenant Colonel Irving Morrell, charged forward and ripped a wide hole in the Confederate line, forcing the Confederates to fall back and retreat toward the Nashville line, where the offensive ended and resettled into trench warfare.
		He arranged the barrels as he thought fit, lying about it to Chief of Staff Leonard Wood and even President Theodore Roosevelt, claiming that he was making the formation order of operations up to confuse alleged Confederate spies.
		When the Barrel Roll Offensive (named so after a popular tourist spot in Niagara Falls) proved wildly successful, the War Department quietly changed their barrel doctrine.
	en.wikipedia.org /wiki/Barrel_Roll_Offensive (381 words)

	Barrel Roll Attack (Site not responding. Last check: 2007-10-08)
		This maneuver differs from the defensive high-g barrel roll in that a great loss of speed to force an attacking fighter to overshoot is not necessary.
		Closely resembling the rollaway, the barrel roll attack is used to alter the angle of approach to the defender without losing a lot of speed.
		He rolls the wings level, pulls the nose hard up, then rolls away from the direction of turn.
	www.combataircraft.com /tactics/barrelroll_attack.asp (161 words)

	Barrel roll - Wikipedia, the free encyclopedia
		A barrel roll is when an object (usually an airplane or roller coaster) makes a complete rotation on its longitudinal axis while approximately maintaining its original direction.
		In aviation a barrel roll attack is a maneuver that improves the attacker's offensive position and prevents the attacker from overshooting.
		Finally the attacker completes the roll so he is level again and turns in behind the defender.
	en.wikipedia.org /wiki/Barrel_roll (176 words)

	How do you barrel roll a Soarstar? - RC Groups
		As the plane rolls inverted, give full down elevator to keep the nose up, and let the elevator go back to neutral as you come around right side up again.
		It's true that the polyhedral wing doesn't want to roll, but Soarstar (or Wingo with a comparable gear drive) is so overpowered for its weight that you can force it to do it without much trouble.
		Barrel variety but it will do it (that's what we need a plane that flies like the Soarstar, but snap rolls).
	www.rcgroups.com /forums/showthread.php?t=12318 (847 words)

	Airliners.net Civil Aviation: Barrel Roll With An Airliner (Site not responding. Last check: 2007-10-08)
		The 707 roll is the classic example brought up, though one should keep in mind that there have also been many instances of Russian aircraft performing barrel rolls, often at airshows.
		The plane rolled twice in a dive and only recovered when the gear was retracted as a last effort to save the plane and about 80 people.
		The BN 707 crash was reportly due to a DUTCH ROLL maneuver, not a barrel roll.
	www.airliners.net /discussions/general_aviation/read.main/1744606 (3036 words)

	EAA Young Eagles - Ask the Expert
		Well in the most unlikely event your entire harness would fail (better have a talk with the ground crew!) it is unlikely that you would even leave your seat.
		The flight path during a barrel roll has the shape of a horizontal corkscrew.
		Imagine a big barrel, with the airplanes wheels rolling along the inside of the barrel in a corkscrew path.
	www.youngeagles.org /questions/afmviewfaq.asp?faqid=424 (200 words)

	The Toy Room - REDUX : Toy Reviews \| GI Joe - Barrel Roll w/ Air Assault
		This repaint of the original Barrel Roll figure is nice looking, desert motif paint application that actually looks better, in my opinion, than the original.
		So much so that I have three Barrel Roll figures from the Spy Troops release just to have more of the glider, and even got the Kmart exclusive Operation: Avalanche set to get 2 more.
		It makes the glider stand out more on display, and is believable as camouflage for operations in the desert for Barrel Roll here.
	www.thetoyroom-redux.com /rev_joe_roll_air.html (429 words)

	Various Barrel Roll skating videos
		Barrel rolls are one of the uber-cool skating tricks, so here are some videos showing them, and a tutorial on how to skate a barrel roll.
		Also, Learn how to barrel roll on this web page.
		This version of the barrel roll cuts out steps "left foot forwards" and "right foot backwards" as shown in the barrel roll tutorial here.
	www.londonskaters.com /video-various-barrel-roll-videos.htm (120 words)

	Airliners.net Civil Aviation: 727 Barrel Roll (Site not responding. Last check: 2007-10-08)
		This means that the strain on the airframe is minimal and the plane is subjected to around one gee towards the bottom of the plane all the way through.
		Since you can do a barrel roll with one gee loading towards the floor the whole way through, that sounds exactly right.
		Somehow, one of the leading edge slats "mysteriously" began hanging out, enough to create a rolling action and before Gibson knew it, he was commanding a transonic 727 descending in excess of 10,000 fpm.
	www.airliners.net /discussions/general_aviation/read.main/2011101 (2632 words)

	HistoryLink Essay: Boeing prototype jet performs dramatic roll over Lake Washington on August 7, 1955.
		On August 7, 1955, Alvin M. "Tex" Johnston stuns the crowd at the Seafair Gold Cup hydroplane race on Lake Washington by barrel (or aileron) rolling the prototype Dash-80, the precursor to the Boeing 707, thus launching the era of the modern commercial jet.
		However, unlike a conventional aileron, or snap, roll, Johnston maintained positive gravity through the maneuver.) Even Boeing President William Allen is taken by surprise as he escorts potential customers who are seeing the jet for the first time.
		Note: The designation of Johnston's maneuver as a barrel or aileron roll remains a source of ongoing discussion among pilots and engineers.
	www.historylink.org /output.cfm?file_id=390 (388 words)

	Bobby Vinton Blue Velvet Theatre: Beer Barrel Polka (Roll Out The Barrel)
		Roll out the barrel, we'll have a barrel of fun
		Roll out the barrel, we've got the blues on the run
		Now's the time to roll the barrel, for the gang's all here
	www.bobbyvinton.com /lyrics/song11.htm (91 words)

	Boeing company 707 dash 80 completes a barrel roll during early flight testing to show the aircrafts abilities
		Boeing company 707 dash 80 completes a barrel roll during early flight testing to show the aircrafts abilities
		-Tex Johnston did the barrel roll and even if test pilots back then were different, the company was stunned by it and whatever the exact conversation was like, he apparently came close to losing his job.
		But the roll seems to have impressed the military and to have gotten Boeing the large contract for the
	www.aviationexplorer.com /707_roll_video.htm (392 words)

	HO Barrel Roll - HO Sports
		Its unique convex shape with tapered sponsons on each side make for a thrilling ride.
		When the tube rolls on edge the sponson creates a turning surface that pulls the tube out wide - roll the opposite way and it shoots off in the other direction.
		At 75" long and 70" wide, it will easily accommodate 3 riders.
	www.wakeside.com /store/prods/2003_barrel_roll.html (93 words)

	AIR ASSAULT with Barrel Roll; GI Joe vs. Cobra
		The back of the box has the Barrel Roll file card, an illustration, and a photo of Barrel Roll parachuting into a body of water.
		The figure is the standard econo-figure with the molded on green shirt but this one has the muscular arms.
		The gear is swim fins, the new bazooka that some other sets have gotten, and a nice camouflage helmet.
	www.actionheroes.homestead.com /reviewshundredthirtytwo.html (297 words)

	WGP please read how to solve barrel roll. - PbNation
		MY biggest peave about autocockers is the barrel roll though which is true, you can use a tight barrel/ball bore match but it has to be good consistent paint or youll get chops.
		The reason your idea is impractical is the fact that the ball would be fired and then enter the barrel, instead of being fired when it is in the barrel.
		This means if there is any mismatch at all between the bore and the breech, the ball would meet it with high pressure behind it, instead of the comparitively low force of a closing bolt.
	www.pbnation.com /showthread.php?t=1819137 (1046 words)

	A Barrel Roll while Pouring Iced Tea (by Jeremy Zawodny)
		Since a barrel roll is a positive G maneuver (properly executed), the story was always believable, but there's something about seeing it for myself that made me smile.
		He did the roll over Lake Washington during a break in the action of the Seafair hydroplane races which, especially back then, seemed to be attended by most of the populace of Seattle.
		The topper was his rollout, the Shrike exited the runmway, and rolled to the ramp and stopped exactly at the chocks which he had left at the start of the whole routine, props not still unturned!!!
	jeremy.zawodny.com /blog/archives/006784.html (1793 words)

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