Overview
The Grigorovich M-1 was a single engined flying boat designed by Dmitry Pavlovich Grigorovich and built in Russia in 1913.
Specifications
Figures are compiled from public sources and may be approximate; they can vary by variant and configuration.
Photos
Photo 1: Unknown authorUnknown author / Wikimedia Commons · Public domain
Some text and images come from Wikipedia / Wikimedia Commons under CC BY-SA licences. Source
