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Topic: Vertical stabiliser


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Yaw

In the News (Fri 25 Dec 09)

  
  Tailplane surfaces
This longitudinal stabiliser is usually a small wing mounted so that the lift force acts in the opposite direction to the lift from the mainplane i.e.
The long established means is to use a fin, or vertical stabiliser, which has a symmetrical aerofoil section or just a flat plate, mounted at the rear of the aircraft and which applies a restoring moment to realign the longitudinal axis with the airflow.
The horizontal tail volume is the surface area of the horizontal stabiliser plus elevators multiplied by the length of the moment arm of the horizontal stabiliser measured from the wing MAC quarter chord to the horizontal tail MAC quarter chord.
www.auf.asn.au /groundschool/umodule6.html   (2362 words)

  
  Slip-turn - Wikipedia, the free encyclopedia
A slip-turn is a manoeuvre in which an aircraft turns using only the rudder.
In most aircraft, the presence of a fixed vertical stabiliser complicates the manoeuvre.
However, in those in which the whole of the vertical stabiliser comprises the rudder, such as the Fokker Dr.I triplane, the aircraft can be made to effectively skid in the horizontal plane, a technique employed by the German WWI ace Werner Voss to great effect.
en.wikipedia.org /wiki/Slip-turn   (108 words)

  
 VERTICAL STABILISER Meaning and Definition - Dictionary - eLook.org   (Site not responding. Last check: 2007-10-26)
VERTICAL STABILISER Meaning and Definition - Dictionary - eLook.org
[noun] a stabilizer that is part of the vertical tail structure of an airplane
Synonyms: vertical stabilizer, vertical fin, tail fin, tailfin
www.elook.org /dictionary/vertical-stabiliser.html   (31 words)

  
 Spiral OS
The large vertical stabiliser had a sweepback of 60 degrees.
Aerodynamic controls consisted of the vertical rudder, elevons in the wings, and air brakes mounted at the top rear of the fuselage.
During re-entry the wings were held vertically in the aerodynamic shadow of the fuselage shock-wave.
www.friends-partners.org /partners/mwade/craft/spiralos.htm   (2115 words)

  
 ASK DJ Aerotech Question
One final nail in the coffin of the "smaller T-tail stabilizer" theory is the effects of Reynolds number and span on the stabilizer itself.
As the stabilizer descends into the slipstream there is a sudden increase in elevator effectiveness, which tends to cause over-rotation.
Stabilizers mounted part way up the fin are also good in this regard, which is one of the reasons they are fairly common on model sailplanes.
www.djaerotech.com /dj_askjd/dj_questions/vtaileff.html   (3259 words)

  
 AirDisaster.Com: Definitions of Terms
The vertical aerofoil member of an aeroplane's tail assembly or empennage.
Known as the vertical stabiliser in US aviation parlance (see also rudder).
Control surface(s) at rear of vertical tail (fin) controlling yawing movement of aircraft.
www.airdisaster.com /defs   (1578 words)

  
 Project 921-3
Based on the size of the presumed two crew side-by-side cockpit, dimensions could be very roughly estimated as a wingspan of 8 m and a length of 12 m, and a total mass of 12 tonnes (within the payload capability of the Chinese CZ-2E(A) or Type A launch vehicles).
The narrow fuselage and wing tip vertical stabilisers were strongly reminiscent of the United States’ X-20 Dynasoar spaceplane of the 1960’s.
This more closely resembled the Hannover model, except the latter was equipped with a modest vertical stabiliser similar to that on the Russian BOR-4 spaceplane.
www.friends-partners.org /partners/mwade/craft/prot9213.htm   (572 words)

  
 Spin doctor-07/09/2004-Flight International
As has been widely reported, the vertical stabiliser on the A300-600 separated from the aircraft, which then crashed, killing all 260 on board and five on the ground.
The exercise in the Impala is in no way intended to fuel the debate as to why the A300 lost its vertical stabiliser, rather it was developed to teach techniques for the evaluation of compliance with applicable governing regulations.
The lift generated by the stabiliser and rudder bent the top to the left but this was overcome by the side airload imparted on them by the large sideslip angle.
www.flightglobal.com /articles/2004/09/07/187200/spin-doctor.html   (2046 words)

  
 Stretch Kit
The first job is to undo the screws on the horizontal stabiliser and remove it.
The boom is then inserted into the tail gearbox and the vertical stabiliser fitted to hold it in place.
Now fit the horizontal stabilizer and slide the tail servo down the boom so that the tail control rod can be popped back onto it's ball link.
www.trextuning.com /stretchkit.htm   (892 words)

  
 Olympus E-510: Digital Photography Review
Living up to its reputation as one of the world leaders in digital photography, Olympus has equipped the body of the E-510 with an image stabiliser – so there’s no need to have it in every lens, as is the case with other D-SLRs.
With Live Preview, a built-in image stabiliser for even sharper shots in shaky conditions and a new engine to guarantee exceptional noise performance and overall improved results, it’s clear that this D-SLR is ready to deliver nothing less than the ultimate in professional-grade photography.
As the image stabiliser is situated in the camera, it works with each and every lens attached to the body.
www.dpreview.com /news/0703/07030502olympuse510.asp   (1632 words)

  
 Russia's Fifth-Generation Fighter   (Site not responding. Last check: 2007-10-26)
The MFI is a 'heavy' single-seat fighter, employing an integral aerodynamic layout with all-moving canard foreplanes, a mid-fuselage mounted delta wing and an outwardly canted twin vertical stabiliser assembly.
To increase stability in flight an additional vertical fin of comparatively large area is mounted underneath each vertical stabiliser (there is no so-called 'camber' between the lower fins).
The aerodynamic design of the Yak was more closely linked to the 'stealth' principle than either the 1.42 or the S-32 - it had a nose like that of the F-22 Raptor, the trailing edge of the wing had a double 'break' and the twin fins were quite sharply canted.
www.aeronautics.ru /mfiarticleafm.htm   (2301 words)

  
 Gliding Magazine | Features
During a post-accident investigation of the flight control system, investigators determined that the elevator control push rod was disconnected from the elevator at a quick-disconnect fitting in the vertical stabiliser.
On some aircraft, however, the elevator control surface may function normally even though the horizontal stabiliser is not properly secured to the airframe.
A post-accident investigation revealed that the horizontal stabiliser had not been properly secured when the glider was assembled.
www.glidingmagazine.com /FeatureArticle.asp?id=188   (1619 words)

  
 LP Supports :: Knee
Additional 1/8" oval pad gives extra padded protection to the joint, reinforced patella stabiliser around kneecap prevents displacement, open patella relieves pressure on patella.
The additional neoprene circle pad around the patella provides padded protection and stabilisation to prevent patellar displacement.
The vertical buttress stabilises the patella and provides extra protective cushioning.
www.lp-supports.com /knee.html   (458 words)

  
 [No title]
The main muscles used in jumping which are located in your legs (the quadriceps and calves), have some smaller muscles linking them and the knee and hip joints.
Due to the inability to see these muscles, they are often ignored in jump training but yield huge vertical increases when trained correctly as they are often extremely under developed.
These muscles stabilise the leg in its extended state, a job which the main leg muscles normally have to perform.
vincentabrugar.com /blogfiles/stl.doc   (1005 words)

  
 BBC NEWS | Americas | Puzzling clues about jet's final moments
The aircraft's vertical stabiliser, or tail fin, was found in the waters of Jamaica Bay, half a mile from the main crash site.
Investigators will be looking very closely at the bolts that held it in place on the tail of the A300.
What is clear is that without the vertical stabiliser, the pilots would have found it impossible to control the aircraft, making the crash inevitable.
news.bbc.co.uk /2/low/americas/1655731.stm   (684 words)

  
 Pietenpol-List Archive Browser
The A-65 equipped Piet is said to have increased vertical surface forward of the CG which offsets vertical surface aft of the CG.
This is destabilizing in the vertical axis and appeares to be present with the aircraft reluctant to return to straight ahead after a yaw is induced.
You may also need a space to exist between the bottom of the vertical stabilser and the centerline of the horizontal stab to allow for a slot where vertical positioning of the horizontal stab can be made.
www.matronics.com /archive/archive-get.cgi?Pietenpol-Archive.digest.vol-em   (12010 words)

  
 RC Groups - Time to define 'flying wing and other tailless aircraft'
Vertical stabiliser: Perhaps the most difficult of ancilliary equipment to remove from aircraft and retain aerodynamic stability...
If anyone is disputing the vertical stab of a plank, I would like to mention that most flying wings have a stab or other vertical surface; even if its int he form of winglets.
Jul 17, 2004, 01:09 PM Canards are horizontal stabilizers located in front of the main wing rather than in behind it as in a conventional design.
www.rcgroups.com /forums/archive/index.php/t-249910.html   (7875 words)

  
 Beginners' Guide to Model Aircraft
Fin - (also Vertical Stabiliser) provides directional stability (stability in yaw).
Rudder - moveable part fitted to the Fin's trailing edge, is used to change the aircraft's direction.
Stabiliser - (also Horizontal Stabiliser or Stab) provides longitudinal stability (stability in pitch).
adamone.rchomepage.com /guide.htm   (1308 words)

  
 A Bunny's Tail
Fix the piece vertically in the vice and cut down along the tapers to make the ears.
Then I turned the piece through a right-angle (still vertical in the vice) to cut off the unwanted piece of flange.
Now fix the piece vertically in the vice and cut down near the angle.
www.matronics.com /rv-list/bunnys-guide/rv/bunny/hs_vs.htm   (6231 words)

  
 An airplane's components and controls
The WINGS, STABILISERS, RUDDER, ELEVATOR and PROPELLERS are all types of aerofoils.
The fuselage is the main body of the aircraft, which forms the structure to which the WINGS and EMPENNAGE are attached.
This is the 'tail' of the aircraft, consisting of the VERTICAL and HORIZONTAL STABILISERS, RUDDER and ELEVATOR.
www.gaac.co.uk /explanation.htm   (373 words)

  
 ToolsContentpage
The horizontal stabiliser, the vertical stabiliser, the rudder and the elevator.
In between and after the sanding and finishing jobs I did on the horizontal stabilizer part, I closed the rudder by riveting the remaining left skin after the inspection.
The planning for today is to finish the trimming of the epoxy parts of the rudder and to form the leading edge of the rudder.
www.skypassion.com /web-content/EMPENNAGE/c_Empennage.html   (5209 words)

  
 Buran
There was considerable technical risk in realising the vertical landing itself - and considerable operational risk in completing the fast and complex series of operations necessary to achieve the landing.
They were delivered without orbital systems, engine section, crew cabin, vertical stabiliser, landing gear, and with only 70% of the heat shield tiles.
Wind tunnel models - 85 wind tunnel models were built in scales for 1:3 to 1:550 to determine the vehicle's aerodynamic coefficients at all velocities, the effectiveness of the aerosurfaces, the moments of inertia, and the interference effects between Buran and the launch vehicle during launch and separation.
www.astronautix.com /craft/buran.htm   (12123 words)

  
 LP Sport Supports at Bentham Sports
LP Sport Supports Hinged Knee Stabiliser With Vertical Buttress 720
The vertical buttress stabilises the patella and provides extra protective cushioning.
With the aid of the adjustable strap, compression can be applied to the infrapatella tendon.
www.benthamsports.co.uk /Bentham_Sports_Catalogue_APP.asp?deptid=17   (574 words)

  
 Babe Invaders A-26 Part Two Decal Review by Floyd Werner (PYN-Up Decals 1/48)
She is in an overall gloss fl finish befitting her night interdiction role and wears the squadron's red trim to her nose, wing, horizontal and vertical stabilisers and engine nacelles.
Two-part nose art consisting of a white background decal of the nose art and the name the 6th Chadwick in both blue and white.
This option is in overall silver lacquer finish with blue trim to the top of her vertical stabiliser and wing and horizontal stabilisers.
decals.kitreview.com /decals/pynd48031reviewrk_1.htm   (940 words)

  
 Midland Helicopters Ltd HeliSprs_RobbeEolo
The CFRP vertical stabiliser is CNC-machined from multi-layer pressed carbon fibre material. Please note only 1 clamp (White) & the carbon fin are included, other items are as per original kit.
The stabiliser is CNC-machined from 1 mm thick carbon fibre sheet, and combines very high strength with a sleek appearance. Please note clamps are white, not fl as shown in photo.
The CFRP horizontal stabiliser is screwed to the tail rotor gearbox together with the gearbox cover. Note cover is white, not fl as shown in photo
www.modelhelicopters.co.uk /acatalog/HeliSprs_RobbeEolo.html   (930 words)

  
 Flight 587 - NDT Tests Continue
circumstances, jeopardise the structural integrity of the vertical stabiliser.
to examine what level of forces the stabiliser was subjected to.
The vertical stabiliser from this aircraft which is still in service has been
www.ndtcabin.com /articles/flight587_update5.php   (328 words)

  
 Venik's Aviation News   (Site not responding. Last check: 2007-10-26)
Obviously the J-8 and the EP-3E were so close to each other that the vertical stabiliser of the J8 made contact with the propeller.
An eyewitness report by one of the crew members of the Norwegian aircraft said: "...the Flanker flew less than 16ft (5m) from the P-3 and moved slightly outwards, diving back in just below the right wing.
The jet's afterburners were ignited as it pulled up, hitting the No.4 propeller on the P-3 with its right vertical stabiliser".
www.aeronautics.ru /archive/aeronews/conv/article_June_2001_1_142.htm   (2474 words)

  
 Untitled Page   (Site not responding. Last check: 2007-10-26)
When I started to build the empennage of the Franklin, the vertical stabiliser just didn't look correct in proportion the fuselage (too large).
They were all enlarged 200% to the result all of the drawings would be 1/4 scale.
The vertical surfaces are supposed to be a duplicate of one side of the horizontal surface, and it is a good bit oversize in comparison.
web.ukonline.co.uk /sssrcsoaring/Home_Page_Messages/images/Gordon/Franklin.html   (534 words)

  
 African Air Tours - Discover Africa with Springbok Flying Safaris, Luxury Adventure Travel
The smaller, possible hail dents on top of the crown would not be removed unless the new owner so wishes, which would then require a new quotation.
A lot of structural repair work had been done already on ZS-KEX, including the manufacturing of complete components such as the vertical stabiliser.
A photograph of the stabiliser is contained below.
www.springbokflyingsafaris.com /sbfs/mod/custompages/DC3_Restore.php   (851 words)

  
 Kiwi Aircraft Images : 01ohkc32 : Photo Page   (Site not responding. Last check: 2007-10-26)
The A-4K is essentially an A-4F with modifications - some of these are the A-4H/M style square tipped vertical stabiliser and the parabrake fitted below the jet exhaust.
In this view the distinctive squared off tip of the stabiliser is clearly seen, along with the 'tadpole' rudder in which the ribs appear on the outside of the central 'skin'.
Note the marks caused by the adjustable horizontal stabiliser (angle markings appear forward of the stabiliser).
www.kiwiaircraftimages.com /pages/01ohkc32.html   (137 words)

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