My experience has been mostly positive, except for that time they wouldn't cancel my delivery during a funeral. 1  Blue Apron basics. 2  Food for thought. 3  Skipping deliveries, and pressure (to be) cooking. 4  Groceries and instant gratification services. 5  Charitable giving. 6  The bottom line on Blue Apron. 7  More From Recode.
Thecurrent practice in the airline industry is to adopt the InternationalAir Transport Association (IATA) delay coding system, a standardrecommended in the Airport Handling Manual (AHM 730) pub-lished by IATA (IATA, 2012).
Depending on the type of interrogation, the transponder sends back a transponder code (or squawk code, Mode A) or altitude information (Mode C) to help air traffic controllers to identify the aircraft and to maintain separation between planes.epending on the type of interrogation, the transponder sends back a transponder code (or squawk code, Mode A) or altitude information (Mode C) to help air traffic controllers to identify the aircraft and to maintain separation between planes.