Do as follows:

• Open the iDroid and close it after Ocelot says: “-first priority”.
• After he says “-your Int-Scope?” aim at the village ASAP.
• Press the call radio button after “-I’ll tell you anything I can about it”.
• Place the marker and close the iDroid.
• Go to “Da Ghwandai Khar” following the route highlighted in white.
• In the village:
  • ride D-Horse all the way through and get off him.
  • Shoot the 1st guard and 2nd one next to where Miller trough the window, get in through the window and finish the guard if he’s not lying on the ground.
  • Get Miller, run back to D-Horse, get on him and go to the LZ buffering the Phantom Cigar on the way.
• Get off D-Horse after you hear the radio.
• Get back on D-Horse and trigger the cutscene while stopping.
• After the cutscene ends, turn D-Horse and shoot at the skulls.
• Ride to the actual LZ (you can ignore skulls completely), route highlighted in red.
• Get off of D-Horse as close to the helicopter as you can while keeping him far enough so PQ can land.
• Finally, get miller into the chopper with you.

Example by Metsa

Commentary by Steg Darkhorse