Shenandoah

…loss of the navy dirigible Shenandoah in a storm inspired him to publicly accuse the War and Navy departments of “incompetency, criminal negligence, and almost treasonable administration of the national defense.” He was, as he expected, immediately court-martialed, and, after he made the trial a platform for his views, he…

He also designed the Shenandoah, the first airship to use helium instead of hydrogen.