UJPT, E2-C2, ADV, & IUT RIFP-01
Introduction to Radio Instruments
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INTRODUCTION TO RADIO INSTRUMENTS
GROUND SPEED X 1% = DME TO ARC LPT
(USING 1/2 SRT)
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SID procedures
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Radial intercept procedures
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Indications of station passage
INBOUND - ADD 1% of GS to the arc DME
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TACAN/VOR DME arc procedures
OUTBOUND - SUBTRACT 1% of GS from the
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Voice Procedures
arc DME
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Ground speed computation procedures
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Wind drift correction procedures
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Pt-to-Pt procedures
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Direct to a NAVAID
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VOR-TACAN/VOR DME holding procedures
RADIAL TO ARC LPT CALCULATION
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10 DME Arc
10 DME Arc
Lead Point DME
300 KGS
300 KGS
1/2 SRT
1/2 SRT
1% GS = Radius of Turn
1% GS = Radius of Turn
RADIAL TO ARC INTERCEPT PROCEDURE
RADIAL TO ARC INTERCEPT PROCEDURE
IV. Flying TACAN/VOR DME arc 2.7.5.1.4.1
A.
Intercepting an arc from a radial lead point calculation
1.
For a 90-degree intercept: approximately 1% of ground
speed = DME lead point using 1/2 SRT
2.
For intercepts of less than 90 degrees: use a proportional
distance lead point of less than 1%
(8-97) Change 1
Page 1-13
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