Average age of fleet: 3.9 years. This airline has a young fleet and a sky-high percentage of on-time arrivals -- both of which tend to make passengers happy. Aeroflot is known to some as the poster airline of Russia, with a semi-monopolistic position in its home market.n-time percentage: 80.1%. Average age of fleet: 9.4 years. The Australian airline wants customers to dress a little better on its flights, recently saying it will be more strict about enforcing its smart casual dress code in its business class lounge.
1 Maximum slope for hand-propelled wheelchair ramps should be 1 of rise to every 12 of length (4.8 degree angle; 8.3% grade). 2  Maximum slope for power chairs should be 1.5 rise to 12 length (7.1 degree angle; 12.5% grade). 3  Minimum width should be 36 (inside rails) - (48 is ideal).earn the correct measurements of a properly constructed wheelchair ramp: 1  Maximum slope for hand-propelled wheelchair ramps should be 1 of rise to every 12 of length (4.8 degree angle; 8.3% grade).
Maximum slope Maximum length Maximum rise 1:20 i.e., 9% - - 1:16 i.e., 6% 8 m 0.50 m 1:14 i.e., 7% 5 m 0.35 m 1:12 i.e., 8% 2 m 0.15 m 1:10 i.e., 10% 1.25 m 0.12 m 1:08 i.e., 12% 0.5 m 0.06 m 3.4 Landings Ramps should be provided with landings for resting, maneuvering and avoiding excessive speed..3 Width Width varies according to use, configuration and slope. The minimum width should be 0.90 m. 3.4 Slope The maximum recommended slope of ramps is 1:20. Steeper slopes may be allowed in special cases depending on the length to be covered (fig. 4).