Audio problem: When Bond is escaping from the Island after he finds the girl is dead he comes out of a basement/cellar and opens the hatch which visibly slams open hard, but silently. (01:15:20)
Audio problem: In the final chase, when Largo says "jettison cocoon," his mouth does not match the words.
Audio problem: The dialogue with Largo is completely unsynchronized when he returns to the Disco Volante for the final chase and battle scene.
Answer: Look up Skyhook online and you'll find out how it was done. The person hanging from the cable wold be pulled aboard by the plane's crew.