There were two choices for instrument approach plates: the government-printed National Ocean Service (NOS), or Jeppesen. Every fledgling instrument candidate had to choose which they would use.

A Jeppesen approach plate on the left and the US government's plate on the right. Courtesy Jeppesen If you’re an active IFR pilot or training to become one in the US, you have a choice of two ...

It is a scan, from an aviator in Pakistan, of a Jeppesen approach plate* for the airport in Islamabad where the crash occurred. This is the approach -- ILS DME Runway 30 -- the plane was ...