Increasing TAS in Modern Day Fighters with Expandable Wing Tips |
Increasing TAS in Modern Day Fighters with Expandable Wing TipsListening To Customers - 5 Tips As fighter aircraft get faster and faster there is a diminishing return on more aerodynamic streamlining in designs. You can only build the aircraft so Aerodynamically Correct once you have the best optimum design for speed, there is little you can do without changing the aircraft in-flight or the air itself. Of course both of those possibilities have been and are being looked at. Lets think on the many types of fighter aircraft, which change their configurations in-flight. You have the F-8 Crusader which changed its angle of attack in-flight so it could land at slower speeds, while achieving very high speeds in flight. The F-111 and the F-14 Tomcat both have wings which sweep back in flight as the airspeed increases. Many newer fighter designs have thrust vectoring nozzles to help them with maneuverability and quick turns, well that is as long as the pilot can take the additional Gs without passing out or imploding. The new JSF, B-1 Bomber and other fighters like the F-117 can store their munitions inside the aircraft so they are not hanging out there causing incessant parasite drag or adding to the extremely low radar signatures needed to maintain a stealth configuration. Many fighters will have additional drop tanks for extra fuel, which once used up are dropped. Once dropped the aircraft can then have additional maneuverability and shed the extra drag hanging below. Designers and engineers, even pilots have often thought of ways to redesign the fastest and best performing aircraft in the modern era.In a strange juxtapositioning of articles, this month's UK 'Management Today' has three pieces, relating to the......... I propose another modification, a simpler one, which can achieve these types of increases while using very little weight. Recently an F-15 had a mishap, I believe a mid-air collision in which all of its right wing was tore off. The plane it hit both pilots ejected, however the F-15 is a tough bird with a lot of thrust and it was still under control by its pilot. The pilot and navigator/weapons co-pilot could not see the wing was gone, only a fire ball along side. They decided to fly the aircraft in and did so successfully; how can this be? Well they landed at a high airspeed and maintained control with the thrust of the aircraft. Once an aircraft travels above 450 Knots the fuselage starts flying. The fighters we have today like the F-18 Hornet (Navy) and the F-16 Talon, F-15 Eagle (Air Force) have substantial fuselages which act as wings. Therefore at higher speeds the actual wings which stick out considerably on the aircraft are simply not needed and actually impede the aircrafts top True Air Speed (TAS). So lets eliminate them once airborne and up to speed. Of course we cannot just drop them like the drop tanks as that is a very costly part of the modern day fighter. Besides if the wings fall off and then you have to come back an land you would have to land at a very high rate of speed like those brave boys in the F-15 missing on very important right wing from the jet intake outward; what a story, quite ballsy indeed. In my modification I propose an expandable wing spar to fold outward to various positions, perhaps two or three. Straight out, 26 degrees and 45 degrees, behind this fold out spar would be a webbing of strong inflatable polymer rubbery material made of partially MMM Manufactured material memory substances. The webbing would come out and then inflate using the jet engines ram air before take off. This hot air would cause the material memory to have increased camber for the take off configuration, ...... How To Form A Relationship With A Newspaper How do you make a good relationship with a newspaper so that you can get new contacts? Newspaper relationships are probably the most>>>>>>> |
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