The standards for determining employment discrimination under the Rehabilitation Act are the same as those used in title I of the Americans with Disabilities Act. Section 501 Section 501 requires affirmative action and nondiscrimination in employment by Federal agencies of the executive branch.
The speed depends on the aircraft type and also on the weight of the aircraft. The more load it is carrying, the faster it needs to travel to land safely. Typically, an airliner will be travelling at 120mph or faster as it lands. A 747 will usually be moving faster than a smaller passenger plane - in the region of 150mph or more. Concorde, designed for extreme speed needs to be travelling faster still. the design that helps it travel so fast also means that it needs to land at higher speeds than all other airliners. Light aircraft will typically be landing at a speed of below 100mph. It varies - depending on the plane.
Current commercial aircraft fly with a cruise speed depending on the model and make of the aircraft that ranges between Mach 0.81 through Mach 0.86, that is a speed in the range of 900 km per hour. We call this subsonic flight. Concorde flew with a cruise speed of about 2,100 km per hour. The future generations of very fast commercial aircraft will fly with speeds of 4-5 times the speed of sound, that is in the range of 4,000-5,000 km per hour. History of supersonic flight. Development of supersonic flight started already in the early fifties of the 20 th century, initially