Guide to Using SSIM

SIR Message

SIR is a Slot Information Request, it is used to query the slots held by a given operator at a given airport.

An SIR message is composed of a header, data line and footer. Action code Q is used to query the slots held.

 

Example of message requesting all arrival and departure flights for AF at LHR

SIR

S09

05FEB

LHR

QAF AF

GI BRGDS

 

Example of message requesting flights between 01MAY29MAY day 5 for 0800 to 1000

SIR

S09

05FEB

LHR

QQQQ QQQ 01MAY29MAY 0000500 0800 1000

GI BRGDS