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Making of the Spirit of St. Louis Letterbox Hybrid

Hidden : 8/2/2024
Difficulty:
2 out of 5
Terrain:
3.5 out of 5

Size: Size:   large (large)

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Geocache Description:


Cache is not at Posted Coordinates so please stay dry and read the information below.

When was the historical transatlantic flight? Month (0M) and Year 19(Yr) (MYR) should give you three digits that will get you the final location in the checker below and the code for the lock!

Placed with collaboration from the Minnesota Historical Society Lingbergh Museum. You need to pay admission to enter the buildings, but you can visit the cache without paying admission and can be visited outside museum hours. 

Who made the spirit of St. Louis? As you may now know it was not a group in St. Louis, they helped pay for it, but did not build it. Instead it was:

 

Ryan NYP “Spirit of St. Louis

After several inquiries with other airplane manufacturers, Lindbergh decided to work with Ryan Aeronautical Company in San Diego, California. Ryan quoted Lindbergh and his backers $10,580 to build a single-engine monoplane powered by a Wright Whirlwind J-5 engine in 60 days.

From the start, Lindbergh wanted to make the flight by himself because of his concern about overloading the airplane. Lindbergh told Ryan chief engineer Donald Hall that "I’d rather have extra gasoline than an extra man."

The two men worked together to design every aspect of the airplane which would become known as Spirit of St. Louis, named in honor of the men who provided the funding for the project. Lindbergh felt that they should "give first consideration to efficiency in flight; second, to protection in a crack-up; third, to pilot comfort."

It was with safety in mind that Lindbergh and Hall moved the gasoline tank in front the pilot’s seat, despite the fact that it blocked all of Lindbergh’s forward sight. A periscope was installed to allow him to have limited forward vision during the few times during the flight in which it was needed. Everything that was too heavy was left behind, including a parachute and radio.

Lindbergh also studied charts and maps in order to plan out the Great Circle Route he would take from New York to Paris. Flying over land, he had always relied on Rand McNally railroad maps. Flying over the Atlantic would be a new challenge in which he would have to rely on "dead reckoning," or navigating with a compass and other instruments only and not maps or landmarks.

On Apr 25, 1927, the plane was completed and testing began. Fifteen days later, the Spirit of St. Louis was declared ready to make the transatlantic flight.

Lindbergh left California late on the afternoon of May 10, planning to fly through the night to St. Louis. He completed the 1,500-mile flight in 14 hours and 25 minutes, a record for a nonstop flight of that distance.

After spending a day with his supporters, he continued on his way to New York. Lindbergh feared that if he lingered, someone else would beat him in the race for the Orteig Prize. Lindbergh’s flight from St. Louis to New York took 7 hours and 22 minutes, for a combined cross country flight in less than 22 hours — breaking another record.

https://www.mnhs.org/lindbergh/learn/aviation/famous-flight for more information. Photo from the MN Historical Society Web Page. 

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You can validate your puzzle solution with certitude.

Welcome to the Little Falls Area! We have a series of caches dedicated to the people that have and are making the area a great part of the Minnesota quilt. These caches are placed under the name TeamGeoPilot in honor of our team of Cache Hiders! Enjoy and hopefully you will all be little falls experts after you search these out.

 

Additional Hints (Decrypt)

Lbh fubhyq or fgnaqvat haqre na bireunat ba pbapergr naq gur pnpur vf nobhg gur fvmr bs n yvggyr serr yvoenel. Zbagu naq Lrne bs Ynaqznex Syvtug sbe gur svaq naq purpxre.

Decryption Key

A|B|C|D|E|F|G|H|I|J|K|L|M
-------------------------
N|O|P|Q|R|S|T|U|V|W|X|Y|Z

(letter above equals below, and vice versa)