Coba jelasin Rujukan dari Roket ujian dalam bahasa melayu dong

Sounding rockets at EADS Astrium page

Rencana mengenai pengujian roket oleh  Agensi Angkasa Eropah

30 years of sounding rocket launches at Esrange in Kiruna, Sweden

NASA Sounding Rocket Operations Contract

NASA Sounding Rockets, 1958–1968: A Historical Summary (NASA SP-4401, 1971)

Australian Space Research Institute Small Sounding Rocket Program

German, Swedish and EADS-ST Programmes

MASER Programme of the Swedish Space Corporation

Sounding rockets launched from Andoya Rocket Range in Norway