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November 24, 2020, 12:39 pm UTC    
July 05, 2018 05:06PM
There are always unforeseen problems with any new technology. The early jet engines are a good example [en.wikipedia.org]
The first jet engines only had an operational life of 20 to 50 hours. However research with design and modern metallurgy has extended that to thousands of hours.

"The Stone Age did not end for lack of stone, and the Oil Age will end long before the world runs out of oil"

-- Sheikh Zaki Yamani



Edited 1 time(s). Last edit at 07/05/2018 05:34PM by AWSX.
Subject Author Posted

Nazi UFO Toy Pulled for Historical Inaccuracy

Paul H. June 30, 2018 09:46AM

Re: Nazi UFO Toy Pulled for Historical Inaccuracy

Rick Baudé June 30, 2018 11:49AM

Re: Nazi UFO Toy Pulled for Historical Inaccuracy

Khazar-khum July 03, 2018 06:51PM

Re: Nazi UFO Toy Pulled for Historical Inaccuracy

Allan Shumaker July 04, 2018 07:51PM

Re: Nazi UFO Toy Pulled for Historical Inaccuracy

Allan Shumaker July 05, 2018 08:18AM

Re: Nazi UFO Toy Pulled for Historical Inaccuracy

Khazar-khum July 05, 2018 03:38PM

Re: Nazi UFO Toy Pulled for Historical Inaccuracy

Allan Shumaker July 05, 2018 05:06PM

Re: Nazi UFO Toy Pulled for Historical Inaccuracy

Khazar-khum July 06, 2018 07:23PM

Re: Nazi UFO Toy Pulled for Historical Inaccuracy

Allan Shumaker July 06, 2018 07:57PM



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