South Korea : Cost of Pyongyang 's two rocket launches estimated at $ 300 million . North Korea 's appears to have successfully launched a rocket after a failed Wednesday mission . Official : Cost of 2012 rocket program could feed North Koreans for `` four to five years '' Analyst : main audience for Wednesday 's rocket launch ` is North Korea 's own citizens .
South Korea : Cost of Pyongyang 's two rocket launches estimated at $ 300 million . North Korea 's appears to have successfully launched a rocket after a failed Wednesday mission . Official : Cost of 2012 rocket program could feed North Koreans for `` four to five years '' Analyst : main audience for Wednesday 's rocket launch is North Korea 's own citizens .