It is rather astounding how much has happened on April 29. Luckily, we have a way to describe that, owing to the April 29, 1852 publication of the first edition of British lexicographer Peter Mark Roget’s thesaurus. April 29 is a huge, great, gigantic, enormous, massive, colossal, mammoth, immense, stupendous, tremendous date in history.
The first class of nuclear submarines were a learning experience for the Soviet Navy. The November class boats experienced numerous difficulties and accidents, culminating in what has been described as a potential “Underwater Chernobyl."