Amit's Blog

India's SMART Torpedo: Revolutionizing Anti-Submarine Warfare in the Indo-Pacific India’s Supersonic Missile Assisted Release of Torpedo (SMART) is a groundbreaking anti-submarine warfare (ASW) system developed by the Defence Research and Development Organisation (DRDO). With a 650 km range, SMART combines a supersonic missile with a lightweight torpedo to engage submarines far beyond conventional limits, redefining naval strategy in the Indian Ocean Region (IOR). Launched from ships or coastal batteries, it integrates real-time ISR from P-8I aircraft and satellites, offering unmatched standoff capability. Successfully tested (2020-2025), SMART is poised for induction by 2026-2027, enhancing India’s deterrence against Chinese and Pakistani submarine threats. While not rendering submarines obsolete, it forces adversaries to rethink underwater tactics. This essay explores SMART’s technical prowess, strategic significance, global comparisons, and limitations, supported by expert insig...

A Golden Parachute for Allies, a Budget Sinkhole for Rivals   The United States’ massive defense spending, averaging 3.4–3.7% of GDP ($778–968 billion annually from 2020–2024), has reshaped global geopolitics, providing a security blanket for allies like Japan, Germany, South Korea, Canada, and Australia while forcing adversaries like Russia to overspend on defense. Allies thrive with low budgets—Japan at 1.4%, Canada at ~1.5%, South Korea at ~2.5%, Australia at ~2.1%, and Germany at 1.8% in 2024—channeling savings into economic growth that fueled their prosperity over 50 years. Russia’s spending soared to 7.1% of GDP ($149 billion) in 2024, driven by Ukraine and NATO pressures, while China’s 1.7% ($314 billion) and India’s 2.4% ($86.1 billion) reflect strategic priorities. This note dives into how the U.S. security umbrella enabled allies’ wealth, compares budgets with major spenders, explores U.S. impatience with allies, and reflects on the sustainability of this lopsided sys...

The U.S. Security Umbrella: A Golden Parachute for Allies, a Budget Sinkhole for Others The United States’ massive defense spending, averaging 3.4–3.7% of GDP ($778–968 billion annually from 2020–2024), has reshaped global geopolitics, providing a security blanket for allies like Japan, Germany, South Korea, Canada, and Australia while forcing adversaries like Russia to overspend on defense. Allies thrive with low budgets—Japan at 1.4%, Canada at ~1.5%, South Korea at ~2.5%, Australia at ~2.1%, and Germany at 1.8% in 2024—channeling savings into economic growth that fueled their prosperity over 50 years. Russia’s spending soared to 7.1% of GDP ($149 billion) in 2024, driven by Ukraine and NATO pressures, while China’s 1.7% ($314 billion) and India’s 2.4% ($86.1 billion) reflect strategic priorities. The U.S. security umbrella enabled allies’ wealth, but now The U.S. is impatient with allies. Is this lopsided system sustainable?   Historical Context: The U.S. as Global Sheriff Sinc...