The 747-400 is the second-most recent version of the Boeing 747 aircraft family, having been superseded by the more economical and advanced Boeing 747-8.Following its introduction in 1969, the Boeing 747 became a major success with airlines and the flying public.he 747-400 is equipped with a two-crew glass cockpit, which dispenses with the need for a flight engineer, along with more fuel-efficient engines, an optional fuel tank in the horizontal stabilizer, and revised fuselage/wing fairings.
Overall scores of 70% or over for a dressage test are considered very good, scores of 60-70% are considered good and if a horse and rider are consistently scoring 60%+ at any level of dressage competition this indicates that horse and rider are ready to move onto the next level.
Golden Retrievers with high hip scores should not be used for breeding. The breed mean score is calculated from the X-rays submitted to the scheme. This sample is only a small proportion of the Golden Retriever population. The hip score of a dog should only be a part of his assessment. dog with two perfect hips has a score of 0:0 (0) but very few Golden Retrievers have perfect hips. A slight irregularity in the ball or socket may give a score of 2:3 (5). The more irregular the ball and socket becomes, the higher the resulting score. A lower score means better hips.