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Topic: Airplane compass turns


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In the News (Tue 22 Dec 09)

  
  Airplane - MSN Encarta
Airplane pilots rely on a set of instruments in the cockpit to monitor airplane systems, to control the flight of the aircraft, and to navigate.
The compass is the simplest of these, but many airplanes now employ satellite navigation systems and computers to navigate from any point on the globe to another without any help from the ground.
Carrier-based airplanes are a specially modified type of land plane designed for takeoff from and landing aboard naval aircraft carriers.
encarta.msn.com /encyclopedia_761556643_3/Airplane.html   (1188 words)

  
 Compass - MSN Encarta
Two fundamental types of compass are used: the magnetic compass, which probably originated in ancient China; and the gyrocompass, a device developed at the beginning of the 20th century.
The gyrocompass, which is unaffected by the magnetism of the earth, consists of a gyroscope, with the spinning wheel on an axis confined to the horizontal plane so that its axle aligns itself with the north-south line parallel to the axis of the rotation of the earth, thereby indicating true north.
The ordinary mariner’s compass is unreliable in aircraft because of the errors introduced by sudden turns and acceleration of the plane.
encarta.msn.com /encyclopedia_761558614/compass.html   (765 words)

  
 Airplane compass turns - Education - Information - Educational Resources - Encyclopedia - Music
Airplane compass turns used in an aircraft are generally used when other directional instruments have failed such as the directional gyro Aircraft attitude.
The polarization of the magnetic force causes the compass to be attracted to the North Pole.
The first error of a compasses construction is the balancing bowls pin which is connected to a pivot point which only allows for, in most compasses, a pitch or bank of 18 degrees before the compass will touch the side of the casing.
education.music.us /A/Airplane-compass-turns.htm   (1426 words)

  
 Pilot's Web The Aviators' Journal - Magnetism and the magnetic copmass
A magnetic compass is an instrument that measures the direction relative to the magnetic north pole.
At the magnetic equator, the attraction of the compass needle towards the north and south poles is equal and the needle remains unbiased.
As the airplane turns, the force that results from the magnetic dip causes the float assembly to swing in the same direction that the float turns.
www.pilotsweb.com /navigate/compass.htm   (1322 words)

  
 NSTA - DIN Vocabulary   (Site not responding. Last check: 2007-09-10)
The azimuth is the angle of the compass rose around the horizon from the north pole through the east, south, and west to the north again.
Compass rose - a star-like drawing of the points of a compass showing north, east, south, and west with the other divisions that form the 'box" of the compass.
The Earth also is a magnet, and on a magnetic compass, the needle is attracted toward the North Pole of the earth.
www.nsta.org /316   (1641 words)

  
 5-5
A timed turn is a turn in which the clock and the turn coordinator are used to change heading a definite number of degrees in a given time.
If the airplane turns more or less than 30° in that interval, a larger or smaller deflection of the miniature aircraft of the turn coordinator is necessary to produce a standard-rate turn.
Turning in the wrong direction, due either to misreading or misinterpretation of the heading indicator or to confusion as to location of points on the compass.
www.dauntless-soft.com /PRODUCTS/Freebies/Library/books/IFRH/5-5.htm   (3621 words)

  
 AOPA Online - Instrument Insights Part 1 of 12
The attitude indicator, turn coordinator, heading indicator, and magnetic compass can help to resolve it — although many would say that the magnetic compass is all but useless in anything other than turbulence-free conditions.
Let's also say that your heading indicator is showing a turn to the right at the same time, but your turn coordinator and magnetic compass are showing you wings level.
When you are turning through southerly points of the compass, the magnetic compass' indications will shoot past your actual heading.
www.aopa.org /pilot/features/ii9801.html   (2018 words)

  
 B-17 Pilot Training Manual - Page 2
The distance between airplanes will be such that the nose of each succeeding airplane is slightly to the rear of the tail of the airplane ahead.
Turn master switch and battery switches "OFF" after operation of necessary electrical equipment such as flaps, radio, gear, landing lights, etc., when it is certain that there will be no further need for the operating engines.
As airplane commander, your first responsibility is to be sure that your crew is thoroughly trained, by regular ground drill, in the proper procedure for bailing out of the B-17.
www.stelzriede.com /ms/html/mshwpmn2.htm   (5331 words)

  
 Northerly Turning Error
In a coordinated turn, the compass, like the occupants of the airplane, feels an effective gravitational force down the vertical axis of the airplane, which banks the compass card with the airplane, out of the horizontal.
Suppose for instance, an airplane (in the Northern Hemisphere) is in a coordinated turn, as illustrated in Figure 2, which depicts the situation where the airplane is currently heading North or South.
The compass appears to be mechanically ``stuck'', but in reality its needle is just pointing down towards the low wing, attracted by the downward component of the earth's field.
williams.best.vwh.net /compass/node4.html   (734 words)

  
 Structure of Airplane
The empennage, commonly called the tail assembly, is the rear section of the body of the airplane.
These are also known on the 360 degree compass as: 360 degrees (north), 90 degrees (east), 180 degrees (south), and 270 degrees (west).
All compass needles point towards a large mass of magnetic rock which is in the earth not far from the North Pole.
www.jrotc.org /structure_of_airplane.htm   (4222 words)

  
 Definition of turns
As the aircraft turns the bowl tries to remain stationary due to the at...
Conversely for turns to south from east or west the bank angle is calc...
When turns are made at half standard rate the line of latitu...
www.wordiq.com /search/turns.html   (940 words)

  
 NOVA | A Daring Flight | Tour a Blériot XI (non-Flash) | PBS
It powered the airplane pretty well but it was prone to overheating with its cast-iron cylinders because you weren't moving very quickly.
Since his light airplane was often thrown about by wind close to the ground, Blériot designed landing gear that could pivot, allowing his craft to turn slightly into the wind yet keep rolling in the direction of the runway.
And the reason for that was so that the airplane could still land at an angle and the wheels would track whatever direction you were going.
www.pbs.org /wgbh/nova/bleriot/tour-nf.html   (1616 words)

  
 Navigation Tutorial Page 6   (Site not responding. Last check: 2007-09-10)
It means if an airplane lands from the SW heading NE on runway 5 the magnetic compass in the airplane would be showing about 050° for the heading.
Pilots also use the saying "North lags and the south leads." This serves to remind pilots that if he or she turns the airplane from a northerly course the compass first indicates a turn in the opposite direction, then lags behind the actual compass heading.
The compass indicates a turn to the north.
virtualskies.arc.nasa.gov /navigation/tutorial/tutorial6.html   (2133 words)

  
 Definition of paper airplane
Thus ''Airplane!'' is the fourth [[remake (movie)remake]] of the...
1:...raffiti''' is [[graffiti]] on the outside of an [[airplane]] or in the [[cargo bin]]s, usually written by ai...
The remains of the airplane were found on the ground several hours later.
www.wordiq.com /search/paper+airplane.html   (823 words)

  
 College Park Aviation Museum: Fun with Aviation: Aviation Vocabulary   (Site not responding. Last check: 2007-09-10)
Elevators - Control surfaces hinged to the horizontal stabilizer which control the pitch of the airplane, or the position of the nose of the airplane relative to the horizon.
Tail - The part of the airplane to which the rudder and elevators are attached.
The tail has vertical and horizontal stabilizers to keep the airplane from turning about its lateral axis.
www.pgparks.com /places/historic/cpam/5vocab.html   (674 words)

  
 Calibrating a Compass and Calculating TAS using GPS
The idea is that you fly an airplane at a fixed power setting on three different legs and record the track and speed from the GPS.
The idea of swinging a compass is to correct for deviation caused by the aircraft.
Thus, by swinging a compass to a compass rose painted on the pavement, the variable that is eliminated is the deviation caused by the aircraft.
www.cockpitgps.com /other_articles/GPS_TAS/calibrating_a_compass_and_calcul.htm   (1117 words)

  
 Fuselage Design - ZODIAC CH 640: New Four Seat Kit Aircraft from Chris Heintz
The nosewheel is steerable, with direct linkage to the rudder pedals for very effective and responsive ground handling and tight turns.
The compass is mounted above the dashboard in clear view of the pilot and co-pilot.
Electrical equipment is grounded to the metal structure of the airplane, taking place of the second wire.
www.zenair.com /design-fuselage-cabin.html   (1472 words)

  
 Model Aircraft Page
I have all different sizes of airplanes, but am moving more in the direction of mostly giant scale.
I'm using Futaba 9304 servos for the ailerons and JR 4721 servos on the rudder and elevator.
It idles down to 1200 rpm and high end turned a 22 X 6-10 zinger prop at 7800 rpm.
www.kobeko.com /airplanes.htm   (1719 words)

  
 Welcome to Fergworld, a flying and aviation extravaganza!
When you turn in an 8710, it's usually the result of weeks or months of work; and the form itself is simply a precursor to a practical exam of some kind, which required advance study and preparation.
I'll be flying several airplanes - initially, the Citation 500 and Lear 35; followed by the Citation III; and ultimately, on a TBD timescale, the Falcon 50.
She was supposed to turn east after scything up through Florida's gut, but of course she didn't, and 40 knot winds were forecast for Columbus, where the airplane was tied down (no hangars avaiable.) My good friend Eric McLeod came to the rescue, already being in the area ferrying AO's airplanes.
www.fergworld.com /travelogues   (12957 words)

  
 USS BATFISH (SS 310) WAR PATROL #2
Believed to be a low-flying airplane, but many possibly have been interference from electrical equipment on board.
While turning range closed to about 2000 yards, but nothing was sighted although it was very clear and dark.
The gyro compass is sticking somewhat and will be decommissioned for cleaning.
www.ussbatfish.com /patrol-2.html   (8600 words)

  
 Learn To Fly Colorado   (Site not responding. Last check: 2007-09-10)
Finally, when the airplane has less than 20 feet of runway left, there is a sudden change in the pitch of the shouts as everyone screams at once, and at the very last moment the airplane lifts off and is airborne.
You have a bale of hay and a hound in the baggage compartment.
Perhaps ten thousand penguins turn their heads in unison watching the planes go by, and when the pilots turn around and fly back, the birds turn their heads in the opposite direction, like spectators at a slow-motion tennis match.
www.learntoflycolorado.com /8.html   (9303 words)

  
 Frequently Asked Questions about our Instrument Courses   (Site not responding. Last check: 2007-09-10)
If the weather and airplane do not cause any major delays, the average student completes the course in about eight days including the checkride.
In addition to these requirements, the airplane should be capable of flying every maneuver in the Instrument Practical Test Standards.
If your airplane is not equipped with an NDB or IFR approved GPS give us a call to talk about what options you may have.
www.spifr.com /instrument_flight_training/faqs_about_instrument_courses.html   (3961 words)

  
 Sport Pilot NPRM Q
You must not act as pilot in command of the aircraft if you know or have reason to know of any medical condition that would make you unable to operate the aircraft in a safe manner.
(b) If you are receiving training for single-engine airplane, glider, gyroplane, airship, or balloon privileges, you must receive and log flight training for the maneuvers and procedures specified in 14 CFR 61.87(d), (g), and (i) through (k), as applicable.
If you are receiving training for single-engine airplane, glider, gyroplane, or airship privileges you must receive and log flight training for the maneuvers and procedures specified in 14 CFR 61.93 (e), (h), (j), and (k), as applicable.
www.nappf.com /sport_pilot_nprm.htm   (7539 words)

  
 Learn to fly - the Cybercockpit homepage
This is the basic instrument used to fly airplanes in the clouds.
This is a gyroscopic instrument that is used like a compass, only more precise and more stable during climbs, descents and turns.
In a turn, this instrument gives the pilot an indication of the rate of turn (how long it will take to turn 180° for example).
www.cybercockpit.com   (514 words)

  
 Brainboost - how to read compass
what are the 16 points on a compass
How to read a map and a compass.
Map Reading the Army Way covers some ground I have not covered here, such as using a lensatic compass.
www.brainboost.com /search.asp?Q=how+to+read+compass&lfmq=1   (52 words)

  
 Relative velocity
20, a compass bearing is the angle subtended between the direction of a vector and the direction to the North pole: i.e.
Furthermore, the compass bearings of North, East, South, and West are
As an illustration, suppose that the plane's velocity relative to the air is
farside.ph.utexas.edu /teaching/301/lectures/node35.html   (249 words)

  
 GPS: garmin, garmin gps, gps unit, gps system, gps map, 3600 ique, 3600 garmin ique, handheld gps, gps receiver, gps ...
The GPSMAP® 60C is the new all-purpose unit; with routing, giving you turn by turn directions and packed with exciting new features and delivering the kind of color that consumers want in their handheld GPS’s.
The Garmin Rino 130 is the most feature-rich unit in the Rino family, with a built-in electronic compass, barometric sensor, weather receiver for seven NOAA weather channels, and 24 MBs of internal memory.
The eTrex Vista combines a basemap of North and South America, with a barometric altimeter and electronic compass.
www.gpsonsale.com /garmin   (2036 words)

  
 Inner Art of Airmanship > Small Print
A perfect circle would be drawn by a compass, or generated by a computer.
In the case of conflict between this site and your airplane manuals, your company procedures, government rules and recommendations, or any other authoritive documentation, comply with the documented procedures.
Sam told me once the worst attitude in an airplane also has a Japanese phrase: shikata ga nai nxhubn—it can't be helped.
www.hikoudo.com /asstd/smallprint.html   (1550 words)

  
 Aviation Training Center
If you have an ADF, picture your airplane in the middle of the ADF card flying toward the heading on the card that matches the heading on the magnetic compass.
This will give you a picture of the direction in which the airplane is flying (just like looking at a chart).
Start your turn and use my other trick of slowing the rate of turn to roll out on the correct north or south headings.
www.serv.net /~atc/pages/groundschool/spences_tips/al_instrumenttips_02.html   (270 words)

  
 Will Outlaw - Certified Flight Instructor
Cross-country flight procedures that include at least one cross-country flight in an airplane that is performed under IFR and consists of:
Partial panel straight and level, turns, climbs and descents
Compass Turns and Timed Turns- Combination of airplane and simulator
home.comcast.net /~w.outlaw/instrument_syllabus.html   (374 words)

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