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Celestial Navigation

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Title: CCGA-P Boating Safety Program Author: CCGA-P Last modified by: Jason Created Date: 7/25/2000 8:33:22 PM Document presentation format: On-screen Show (4:3)

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Earth based latitude and longitude ... Scorpio. Summer triangle and Antares. Antares is only. visible for a short. period (hours) in ...

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Navigation Unit 1-Planet Earth What is Navigation? The science of locating a position on earth What is navigation based upon? A coordinate system or grid system of ...

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The Global Positioning System (GPS) The GPS is a worldwide radio-navigation system formed from a constellation of 24 ... planes, construction equipment, movie ...

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Navigation TWO SAD JOKES Who leaves the table after everyone s eaten? A cannibal. Why is the banana the most popular fruit? Because it has appeal.

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Precession axis. Torque axis. Compasses - Abbreviations. Gyrocompass PGC. Magnetic Compass ... Physics A Gyro Scope will always point in one direction (in ...

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Forms of navigation include: Celestial ... and course information Gives runway lengths Aircraft can be plotted within a few feet Other Navigational Aids ...

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Celestial Coordinates Homework Q & A Junior Navigation Chapter 5 Objectives: Define declination, hour circle, Greenwich hour angle (GHA), and local hour angle (LHA).

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Plotting Celestial LOPs Homework Q & A Junior Navigation Chapter 8 Objectives: Set up a USPS Constant Latitude Scale (CLS) Small Area Plotting Sheet (SAPS).

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Navigation - the process of safely and efficiently directing the movements of a ... Celestial - Navigation by celestial bodies. Electronic - Navigation by means ...

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The Celestial Sphere The 88 official constellations cover the celestial sphere.

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'Teaching the Science, Inspiring the Art, Producing Aviation Candidates! ... Near Meijer. Ambiguous(which one?) Imprecise(how far?) We will be there in 5 minutes ...

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Expected Marine Traffic: Consult publications and contact the local ... San Diego. Rhumb Line 2730 NM. Great Circle Route. Oahu, HI. Composite Track 2495 NM ...

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... procedures for computing times of sunrise, sunset, and twilight. ... at sunset or sunrise. ... of Times of Sunrise and Sunset. Important for the navigator. ...

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1. Identify ideal times to observe various. celestial bodies and the accuracy of ... Course lines: Bodies observed abeam can be used to check ship's course. ...

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Minutes are measured on the micrometer drum by noting the position of the '0' on ... With the star in view, adjust the micrometer drum in order to bring the body ...

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gyro error and the periodicity in which it is. determined. ... the directions indicated by the gyro compass, and the respective true directions. ...

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I WILL USE. LOCAL APPARENT. NOON. REMEMBER THAT THERE ARE TWO EASY WAYS TO ... 3RD CASE. LATITUDE -Z- Questions? Compliments of Curtis Senior High School NJROTC ...

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1. Dead Reckoning (DR) the process of estimating your position by advancing a known position using course, speed, time and distance to be traveled.

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1. To become familiar with the relationships of. the earth to the solar system and the universe. ... ARIES. OF THE. SUN. OF THE STAR. GREENWICH HOUR ANGLE ...

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THERE IS A DIRECT RELATIONSHIP BETWEEN THE ALTITUDE AND THE LATITUDE. Pn POLARIS. Observer's ... Find A0 (use LHA Aries) - Find A1 (same column, use Latitude) ...

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Calculate LHA and declination from Nautical Almanac data. 3. Practical Exercises: Problem 1. ... At UT 2000, it's 8 hours later and the sun will have moved 8 hr ...

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What are the Declination, GHA, and LHA of the sun at this time? Declination of the sun 23 01.8'N ... Declination. Greenwich Hour Angle. Local Hour Angle. 6 ...

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Set up using the NAUTICAL ALMANAC {Numbers are places to go to on the Diagram.} Adding Sun, or Moon to the STAR DISK. Using the NAUTICAL ALMANAC for the Year, ...

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Navigation Concepts for NASA's Constellation Program. and Human Missions to the Moon ... Maps; mission checklist. EVA navigation equipment. 3 DSN sites up to ...

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1. You are on a true course of 130 at a ... Latitude Longitude. a. 1115 DR position: ... a. Plot and label the LOP and determine the coordinates of your EP ...

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12.215 Modern Navigation Thomas Herring (tah@mit.edu), MW 11:00-12:30 Room 54-322 http://geoweb.mit.edu/~tah/12.215 Review of Monday s Class Spherical Trigonometry ...

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ATM Communications Navigation and Surveillance SYST 460 560 Fall 2003 G.L. Donohue Evolution of CNS/ATM Radio Frequencies Line-of-Sight Waves VHF and UHF have about ...

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... the same name as the body's declination. ... 8. Declination is: a. one side of the ... a. declination, azimuth angle, and altitude. b. co-latitude, co ...

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5. Azimuth is always measured from true north in a clockwise direction to the GP ... LOP is always plotted perpendicular to the azimuth. a. True. b. False ...

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Hour Circle of Aries. Declination. celestial equivalent of latitude. Hour Angles ... GHA = GHA(Aries) SHA. 3. Horizon Coordinate System ...

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... and radio equipments facilitated the ... Shell of electrons and electrically charged atoms & molecules that surrounds the earth Stretching from 50km to more ...

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History of Early Navigation before 1492 AD Montgomery College Planetarium at Takoma Park/Silver Spring http://montgomerycollege.edu/Departments/planet

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VLBI Observation for Spacecraft Navigation (NOZOMI) Data Processing and Analysis Status Repot M.Sekido, R.Ichikawa,H.Osaki, T.Kondo,Y.Koyama(CRL)

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Set up a USPS Constant Latitude Scale (CLS) Small Area Plotting Sheet (SAPS) ... Reduce each sight of the sun by calculator method and plot the 0800 EP and the ...

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... systems are also poorly defined because determining the ... Related term: co-latitude = 90o-latitude. Symbol qc (in this class). Angle from the Z-axis ...

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CGSIC, 5 Dec. 2002, EUROCONTROL, Brussels Prepared by Jean-Philippe SAULAY NATO Head Quarters C3 Staff (NHQC3S) Navigation and Identification Section

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More about Celestial Motion 'The reality which scientific thought is seeking ... made of sensible materials and that the sun shone brightly because it was hot. ...

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Rhumb Line (RL) is the future course we intend to sail, and this should be ... Dead Reckoning (DR) is a historical record of courses actually steered and ...

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U.S. Naval Observatory, 5-6 Dec 2000. Isn't GPS Enough? Much work now ongoing in DoD to mitigate effects of GPS denial (primarily by jamming) ...

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It takes ~365.25 solar days for one orbit (hence a leap-year every 4 years, and ... about leap years at century boundaries because the value is not exactly 365. ...

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Title: Introduction Last modified by: TYancoskie Created Date: 1/6/1998 4:19:18 PM Document presentation format: Letter Paper (8.5x11 in) Other titles

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National Radio Astronomy Observatory. VLBA 10th Anniversary. 2003 June 9 12. 03/6/12 jdr ... Stardust was in far southern Ecliptic, at -22 degrees declination. ...

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A phase locked loop that can lock to either a positive or negative half-cycle (a bi-phase lock loop) is used to demodulate the 50 HZ navigation message from the GPS ...

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Standardization: Integrity, GPS/INS testing, NAVWAR,Differential GPS... INS Coupling. Secure Acquisition. Integrity Monitoring. Digital Signal Processing ...

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Celestial Navigation Sky at 40 N Latitude Celestial Navigation * * Title: PowerPoint Presentation Author: Eddie Guerra Last modified by: Eddie Guerra Created Date:

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Geo-political. Fiscal. Spectrum. Navwar. Interference. NGA. NGS. NSA. User Interface Orgs ... Signal Interference and Spectrum Management ...

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The sailing directions are further subdivided into 43 publications. ... All rhumb lines on a Mercator projection represent true directions. ...

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Celestial navigation is based on the premise that the Earth is the centre of the universe. The premise is wrong, but the navigation works.

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Department of Defense Directive 4650.05 (DoDD 4650.05) Positioning, Navigation, and Timing (PNT) Dr. Steven Huybrechts Director, Space Systems Briefing to NPEC ...

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History of Marine Science Unit 2 * * * * * * * Voyaging Travelling for a specific purpose First navigation was by celestial navigation- finding one s position in ...

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Cardinal Directions. North - 0 or 360 East - 90 South - 180 West - 270 ... The geographic position referring to the direction of the North Pole relative to ...

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... and navigation. ... Compass-helped with direction Reading celestial stars to plot location and course What is cartography? Map making skills ...

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For more than 20 years, students at The Evergreen State ... Student-built yawl = lab. Forces. Fluids (wind, water) Geometry. Navigation. Celestial navigation ...

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... Improved navigation ... more sophisticated and idealistic Technology First to use fractions Precise calendar Giant mechanical celestial clock, combined ...

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