HMHS Britannic, sister ship of the ill-fated Titanic, met her own untimely end in the Aegean Sea in 1916. Whether a German mine or a submarine torpedo sank her, a bigger mystery remains: Why did the giant ship sink so fast?HMHS Britannic, sister ship of the ill-fated Titanic, met her own untimely end in the Aegean Sea in 1916. Whether a German mine or a submarine torpedo sank her, a bigger mystery remains: Why did the giant ship sink so fast?
