conductoroftardislight: flowergirlrobichiko: rtrixie: hoodoodelrey: educational-gifs: The Launch of the USS Detroit, or How Large Ships are Launched Into Water. I GOT SO NERVOUS WELL GUESS THAT WORKS how did they discover this method JUST THROW
tags: Professional Re-blogger,
from: https://ovidoman.tumblr.com/post/106861624826