International Space Station — Prelims Strategy

Prelims Strategy

For Prelims preparation on ISS, focus on memorizing key factual information: the five partner space agencies (NASA, Roscosmos, ESA, JAXA, CSA) representing 16 countries total, the 1998 Intergovernmental Agreement as the primary legal framework, and the quasi-territorial jurisdiction governance model.

Pay special attention to India's current non-partner status while noting ISRO's growing international cooperation agreements. Common traps include confusing ISS with other space stations (Mir, Tiangong), assuming UN governance of ISS operations, and incorrectly identifying India as a current partner.

Practice elimination techniques by understanding that ISS questions often test knowledge of international cooperation models rather than pure technical specifications. Current affairs integration is crucial - stay updated on commercial crew partnerships, space diplomacy developments, and India's space cooperation initiatives.

Memorize specific numbers: ISS altitude (408 km), operational timeline (1998 agreement, 2000 first crew, extended to 2030), and partner contributions. Focus on understanding the difference between the ISS multilateral model and other space cooperation approaches.

Also build Paper II skills

Dense constitutional and IR passages mirror CSAT-style comprehension and argument evaluation—build those skills in parallel. CSAT hub.

• Valid & invalid arguments
• Syllogisms
• Critical reasoning