Radar-Mounted Drones for Surveillance

Context: The Border Security Force (BSF), in collaboration with ISRO, is developing radar-mounted drones to enhance surveillance along India’s western and eastern borders.

About Radar-Mounted Drones for Surveillance:

  • What it is?
    • Radar-mounted drones are unmanned aerial systems equipped with compact radars capable of monitoring border areas remotely without crossing international boundaries.
  • Aim: To strengthen border security by providing persistent, high-accuracy surveillance across difficult terrains and hostile conditions.
  • Features:
    • All-weather capability: Operates in fog, rain, and darkness, unlike visual-only sensors.
    • Real-time alerts: Detects intruders, vehicles, or smuggling attempts instantly for quick troop deployment.
    • High mobility: Can be deployed rapidly in inaccessible or mountainous border areas.
    • Integrated sensor fusion: Scope for combining radar with infrared, high-resolution cameras, and ground sensors.
    • Scalable technology: Allows deployment of multiple drones to cover wider areas during crises.

Relevance in UPSC Exam Syllabus:

  • GS Paper II (Governance, Security): Internal security challenges, role of technology in border management, and modernization of paramilitary forces.
  • GS Paper III (Science & Technology): Indigenous technological innovation, application of space and drone technologies in defense and surveillance.
  • Essay/Ethics: Technology as a force multiplier for national security while balancing privacy and humanitarian concerns.