Silversea: Cruise at Supersonic Speed!

Silversea Guests Set to Cruise the Stratosphere at Supersonic Speed

This summer adventurous guests of ultra-luxury Silversea Cruises will have the chance to experience the incredible thrill of flying near the stratospheric border at 700 miles per hour as part of a new optional overland tour offered from St. Petersburg, Russia.

The expanded three-day excursion offers a number of enhanced features, including an extended one-hour flight aboard a MiG-31 “Foxhound,” Russia’s most advanced high-altitude interceptor aircraft.