Virgin Galactic technical experts." The company has responded that "the company and its contractors 'have internal milestones, such as schedule estimates and goals, but the companies are driven by safety and the completion of the flight test program before moving into commercial service.' Virgin Galactic’s schedules have always been consistent with internal schedules of its contractors and changes have 'never impacted flight safety'." Virgin Galactic Virgin Galactic is a spaceflight company within the Virgin Group. It is developing commercial spacecraft and aims to provide suborbital spaceflights to space tourists and suborbital launches for space science missions. Virgin Galactic plans to provide orbital
Sustainable tourism the hospitality training institutes that offer a vegetarian choice, and this practice will be extended to all IHMCTANs. Fundamental research was presented in the book «Sustainable tourism development: theory, methodology, business realities» ()) by Ukrainian scientist Professor Tetiana Tkachenko in 2006 уear (with corrections and additions in 2009). The results are used to prepare students in Kyiv National University of Trade and Economics, specialties: tourism, hotel and restaurant business, tourism management, management of hotel and restaurant business, international tourism business and international hotel business. Sustainable tourism Sustainable tourism is the concept of visiting a place as a tourist and trying