Lee J. Mathers – författare

Visar alla böcker från författaren Lee J. Mathers. Handla med fri frakt och snabb leverans.

2 produkter

1. 

   Spy Ships

   One Hundred Years of Intelligence Collection by Ships and Submarines

   Av Norman Polmar, Lee J. Mathers

   Inbunden, 2023

   403 kr

   Lägg i varukorg

   Almost from the first days of seafaring, men have used ships for “spying” and intelligence collection. Since early in the twentieth century, with the technological advancements of radio and radar, the U.S. Navy and other government agencies and many other navies have used increasingly specialized …

2. 

   Opening the Great Depths

   The Bathyscaph Trieste and Pioneers of Undersea Exploration

   Av Lee J Mathers, Norman C Polmar

   E-bok, 2021

   613 kr

   Lägg i varukorg

   “We were certainly pioneers as the Trieste was one of only two such vehicles in the world—the French Navy’s bathyscaphe FNRS-3 was the other. It meant that we had to ‘write the book’ about deep submergence operations in terms of technique and technologies. We learned by doing and by failures, …