kosmos 17造句

• Kosmos 17 was the second of seven DS-A1 satellites to be launched.
• The technological experiments aboard Kosmos 17 were tests of communications and navigation systems which were later used on the GLONASS system.
• Kosmos 17 was placed into a low Earth orbit with a apogee of, 48.9 degrees of inclination, and an orbital period of 93.7 minutes.