Any tips on where you flew to? And the drop rate?
Hi Mai, here the info that was posted from somebody some days ago.
I recommend to use the gereenees to buy a bench of maps from Duke as long as he is in!, otherwise getting there will require a lot of fuel to speed up planes! A quick calculation: for 90 flights, if you have 8 planes, with 10 maps, as a starting package, you will not have to speed up anything (as you get 2 more maps in the course of completing the stars). You can speed up a couple of time using the fuel that has piled up, so if you go off with 7 or 8 maps, it is still easy.
I messted up the map use on iphone game and was stuck, just piling in fuel all day long for 1 week, but the duke came and I was saved...
once you reach 90 flights, drop rate isn't a concern...
Info for those working on the Aztec Pyramid quest from another forum ( sounds hard)
I would suggest buying a fleet of turboprops and flying to Machu Picchu and Tollan first. After ten flights to each of those two destinations you will receive an additional map to that destination. After 90 flights to each of those two destinations you will receive a chest with three random maps to the five destinations. This is how you obtain the maps to Chichen Itza, Quetzalcoatl and Tenochtitlan -- maps that were not available in the Duke's Airship Store. Hopefully, from these two chests you will receive one map each to Chichen Itza, Quetzalcoatl, and Tenochtitlan. If I recall correctly, as with Machu Picchu and Tollan, after 10 flights to each of those three destinations you receive another map to that destination. I have not yet flown 90 flights to those three destinations, but I suspect that completion of 90 flgihts to any of those three destinations will earn you another chest, just like 90 flights to Machu Picchu or 90 flights to Tollan.
You will need to sell off the turbo props and buy a fleet of green jets for Chichen Itza, Quetzalcoatl and Tenochtitlan. That is why I would recommend completing the Machu Picchu and Tollan flights before beginning with the Chichen Itza, Quetzalcoatl and Tenochtitlan flights.