Danish EH-101s having problems with their RTM322 engines

Denmark’s EH-101 fleet are facing problems with their Rolls-Royce Turbomeca RTM322 engines and Danish Defence Acquisition and Logistics Organization (DALO) is working with Rolls-Royce to resolve the problems.

[thumb]http://www.shephardmedia.com/news/rotorhub/denmark-and-rolls-royce-working-solve-eh-101-engin/[/thumb]

DARPA explains why HTV-2 failed

The Hypersonic Technology Vehicle (HTV-2) went into self-destruct mode after three minutes into its flight as the flight control system was overwhelmed by aerodynamic forces created when the skin of the projectile peeled off at high speeds.

[thumb]http://www.foxnews.com/scitech/2012/04/23/pentagon-explains-why-hypersonic-mach-20-drone-failed/[/thumb]