space medium MCQ

Molniya orbits are highly elliptical orbits primarily used by which country for communications?

  1. USA
  2. Russia
  3. India
  4. Brazil

Answer: Russia

Molniya orbits (inclination ~63.4°, period 12 hours) provide extended coverage over high latitudes, ideal for Russia's northern regions where geostationary satellites are ineffective.

Topic Space Technology - Orbits
Exam Relevance UPSC Prelims, General Science