transonic aircraft造句

• Their critical Mach numbers are higher than those of subsonic and transonic aircraft, but are still less than Mach 1.0.
• The 13th F-111A was fitted with new wing designs for the Transonic Aircraft Technology and Advanced Fighter Technology Integration programs in the 1970s and 1980s.
• Techniques learned from studies of the original supercritical airfoil sections are used in designing airfoils for high-speed subsonic and transonic aircraft from the Airbus A300 and Boeing 777 to the McDonnell Douglas AV-8B Harrier II.
• In February 1949, it was suggested that Fairey examine the prospects for a single-engine transonic aircraft as an alternative; by the end of the year, the company had produced their new project, out of which the Fairey Delta 2 ( FD2 ) would directly originate.
• Aircraft designed according to Whitcomb's area rule ( such as the Blackburn Buccaneer and the Northrop F-5 ) looked odd at the time they were first tested and were dubbed " flying Coke bottles, " but the area rule is effective and came to be an expected part of the appearance of any transonic aircraft . Later designs started with the area rule in mind, and came to look much more pleasing.