HEADLINE NEWS
Proton Upper Stage Fails; Satellite Lost
WASHINGTON SAN FRANCISCO The fourth stage of Russia’s Proton booster failed for the third time since 1996, stranding a high-power telecommunications satellite in a useless orbit and raising questions about the reliability of the Proton upper stage. The launch of the AsiaSat 3 spacecraft began smoothly on Dec. 25 with an early morning liftoff from the Baikonur Cosmodrome in Kazakhstan.
By JOSEPH C. ANSELMO,MICHAEL MECHAM4 min