NORTH 0º NORTH EAST 045º.

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Presentation transcript:

NORTH 0º NORTH EAST 045º

NORTH 0º NORTH EAST 045º

NORTH WEST 315º NORTH 0º

Bearings 1. Measured from North. 2. In a clockwise direction. 3. Written as 3 figures. N S E W 315o 145o 230o 315o 230o 145o

A protractor is used to measure bearings. W 090o 360/000o 270o 180o NW 315o NE 045o SW 225o SE 135o Worksheet 1

360/000o 090o 180o 270o W E N S Estimate the bearing of each aircraft from the centre of the radar screen. 030o 330o 315o 045o 290o 075o 250o 225o 200o 170o 135o 110o

360/000o 090o 180o 270o W E N S 010o 325o 7 040o 8 1 4 280o 2 250o 235o 195o 120o 155o 3 10 9 5 6

Bearings B A Measuring the bearing of one point from another. To Find the bearing of B from A. B A 060o N 1. Draw a straight line between both points. 2. Draw a North line at A. Worksheet 3 3. Measure the angle between.

Bearings B A Measuring the bearing of one point from another. To Find the bearing of A from B. B A N 1. Draw a straight line between both points. 240o 2. Draw a North line at B. Worksheet 3 3. Measure angle between (a take from 360).

How are the bearings of A and B from each other related and why? Measuring the bearing of one point from another. N 060o B A 240o How are the bearings of A and B from each other related and why? Worksheet 3

Bearings P Q Measuring the bearing of one point from another. To Find the bearing of Q from P. N 118o 1. Draw a straight line between both points. 2. Draw a North line at P. 3. Measure angle between. Worksheet 3

Bearings P Q Measuring the bearing of one point from another. To Find the bearing of P from Q. N 298o 1. Draw a straight line between both points. 2. Draw a North line at Q. 3. Measure angle between (take from 360). Worksheet 3

How are the bearings of A and B from each other related and why? Measuring the bearing of one point from another. N P Q 118o 298o How are the bearings of A and B from each other related and why? Worksheet 3

Worksheet 4

Bearings: Fixing Position Trainee pilots have to to learn to cope when the unexpected happens. If their navigation equipment fails they can quickly find their position by calling controllers at two different airfields for a bearing. The two bearings will tell the pilot where he is. The initial call on the controllers radio frequency will trigger a line on the radar screen showing the bearing of the calling aircraft. Airfield (A) 283.2 MHZ UHF Airfield (B) 306.7 MHZ UHF 050o 300o Thankyou

Bearings: Fixing Position Trainee pilots have to to learn to be cope when the unexpected happens. If their navigation equipment fails they can quickly find their position by calling controllers at two different airfields for a bearing. The two bearings will tell the pilot where he is. The initial call on the controllers radio frequency will trigger a line on the radar screen showing the bearing of the calling aircraft. Airfield (A) 283.2 MHZ UHF Airfield (B) 306.7 MHZ UHF 170o 255o Thankyou

A B 1. Find the position of a point C, if it is on a bearing of 045o from A and 290o from B. 2. Find the position of a point D if it is on a bearing of 120o from A and 215o from B. C D Worksheet 5

Bearings N S E W 090o 000/360o 270o 180o Worksheet 1

Worksheet 2 (Radar) My Estimated Bearing True Bearing Error 1 2 3 4 5 6 7 8 9 10 11 12 Total Average My Estimated Bearing True Bearing Error 1 2 3 4 5 6 7 8 9 10 11 12 Total Average Worksheet 2 (Radar)

Whiteboard PORTRAIT Make a table like this My Estimated Bearing True Bearing Error 1 2 3 4 5 6 7 8 9 10 Total Average

Bearings Bearings B A Q P Worksheet 3

Bearings 1. 2. 3. A S D B C T 5. 6 4. Q V M N P W 360/000 N Bearings 330 030 Bearings are Measured 300 060 1. From North 2. Clockwise Find the bearings of the following: 270 W E 090 1. A from B 4. M from N 3. Using 3 figures 2. C from D 5. P from Q 3. T from S 6. V from W 240 120 210 150 S 1. 2. 3. 180 A S D B C T 5. 6 4. Q V M N P W

A B 1. Find the position of a point C, if it is on a bearing of 045o from A and 290o from B. 2. Find the position of a point D if it is on a bearing of 120o from A and 215o from B. Worksheet 5