At cruise altitude (35,000-40000 feet) it goes at Mach 0.85 (that is to say, 85% of the speed of sound) which translates in a ground speed of about 570 mph or 915 km/h, but it can go as fast as Mach 0.92 (614 mph, 988 km/h) should the need arise.
â¢ VAST (adjective). The adjective VAST has 1 sense: 1. unusually great in size or amount or degree or especially extent or scope. Familiarity information: VAST used as an adjective is very rare.
The word vastu can be generally translated as meaning dwelling, and the term shastra can be summed up as teaching. It is a complex body of knowledge with many mathematical formulas expressing deep reverence for the Hindu deities and proper ways to show this reverence in the design of a human dwelling.n vastu shastra, as well as in feng shui, the focus is on human's well-being, which can only be achieved when we are in harmony with nature and the Universal flow of energy.