You exit the car and head back to HQ, with the deatils of the planes - eight of them, each landing at a different airport. Getting in contact with the staff at each airport, you use your security clearance and tell them the the incoming planes are top secret, and their contents should not be examined. You also arrange to be sent a copy of the CCTV tapes from the night in question from each airport.
That done, you ask N for more information about project hephaestus. Some years ago, it was discovered that by transmitting sound waves with a very large amplitude and a precise frequency into the ground, the flow of magma in the earth's mantle could be altered. However, machines to do that were very expensive and the resultant changes in flow were very imprecise, so funding was cut and the project stopped. The project was treated as top secret, however, as there was the danger that if the required frequency was known to others, then the effects from uncontrolled usage could be dire. Mark Hodges was one of those that were involved in project hephaestus.
That done, you take a black folder, put some dummy papers inside and head on to dover. You find the pub in question, leave the folder at one of the empty tables,and pull the same ruse as you did in the bar in london (pretend to read the newspaper while observing using the monocle). However, by the time closing time comes around, nobody has approached the folder
It is the night before the planes are due to arrive. You are scheduled to meet with Jimmy the day after next.