Seek Permission from Appropriate Authority, SSB

3 turns, modelled on the calls examiners use.

01YouDelhi Control AIC-1229 position radial 120 SSB 50 DME, FL 90 climbing, estimating SSB 0330 at FL 260, route W37, W35, landing Amritsar, true air speed 450, request joining clearance

02ATCJoin SSB at FL 240 due overflying traffic, Delhi Control

03YouWill join SSB at FL 240 INDAIR 430

Read the pilot lines out loud.

SectionAll 112 cruise, en route calls Next callEstimate Crossing LAPAN at 0155, Seek Permission

More in Cruise, en route.

Estimate Crossing LAPAN at 0155, Seek Permission

3 turns

You See Big X (Cross) on Open Ground, Possible Crash Site

3 turns

Give Departure Message / Report on HF

5 turns

FIR Report, Dual Call Delhi and Mumbai Radio

6 turns

FIR Report, Rerouted via Belgaum

5 turns

1 turn

Over BBN, Experience Mild Turbulence, Request Climb

3 turns