This is done in the mission "The Final Test". This will require you to sabotage the jet's ejector seat. Then lead your target through the safety procedures to kill him. Remember to utilize disguises and items, like a wrench.
*I also have an extra code for the full game download on Xbox One, which you can enter to win by watching to the end of the video*
Here is a video guide with English commentary for this achievement!
Here is a playlist of guides for this game! https://www.youtube.com/playlist?list=PL-HeW6XkKdUK9Qh-6TvL3...