Security

Five for Fighting 9/2/08

* Russia, Cuba getting cozy again? * Fly-by-wire Blackhawk * New simulator for China’s supermissile * Space station dodges orbiting junk * Concrete-jet ‘printers’ to build houses, moon bases in hours (High five: EM, RC)

* Russia, Cuba getting cozy again?

* Fly-by-wire Blackhawk

* New simulator for China's supermissile

* Space station dodges orbiting junk

* Concrete-jet 'printers' to build houses, moon bases in hours

(High five: EM, RC)