However, it is generally acknowledged that there is still a gap to be covered to make this technology practical due to global performance, instability issues, complexity of the controller and cost of the system.
Type of Report andPeriodCovered I 14. SponsoringAgencyCode 6. Abstract Program NSEG i s a r a p i d missionanalysis code based on theuse of approximate f l i g h t p a t h equations of motion.Equation form varies w i t h the segment type,for example, accelerations, climbs,...
Even in regional markets, this often holds true, despite the short distances that need to be covered to travel across these areas. This benefit is further increased if air travel is used to get across natural barriers like mountains, lakes, or the seas between islands. Air travel allows for...