<p>In the week of 1‑7 April 2026, the <span class="key-term" data-definition="Reserve Bank of India — India's central banking institution responsible for monetary policy, currency regulation, and financial stability (GS3: Economy)">RBI</span> announced a series of measures to shore up dollar liquidity, modernise payments, and tighten foreign‑exchange controls, while the Ministry of Defence commissioned a new nuclear‑powered ballistic missile submarine (<span class="key-term" data-definition="Nuclear‑powered ballistic missile submarine (SSBN) — a submarine capable of launching nuclear‑armed ballistic missiles, forming the sea‑leg of a nuclear triad (GS3: Defence)">SSBN</span>) and the Ministry of Railways rolled out the indigenous <span class="key-term" data-definition="Kavach — an indigenously developed Automatic Train Protection system that prevents signal passing at danger and collisions on Indian Railways (GS3: Infrastructure)">Kavach</span> ATP system. Simultaneously, NASA’s <span class="key-term" data-definition="Artemis II — NASA’s crewed lunar flyby mission launched in 2026, testing systems for future Moon landings (GS3: Science & Technology)">Artemis II</span> mission lifted off, marking a historic step for human space exploration.</p>
<h3>Key Developments</h3>
<ul>
<li>The former Deputy Governor of the RBI urged the central bank to tap the US <span class="key-term" data-definition="Foreign and International Monetary Authorities (FIMA) Repo Facility — a US Federal Reserve mechanism allowing foreign central banks to place US Treasury securities for short‑term liquidity in dollars (GS3: Economy)">FIMA Repo Facility</span> to obtain continuous dollar inflows as the rupee weakens and foreign‑exchange reserves dwindle.</li>
<li>The RBI proposed the introduction of <span class="key-term" data-definition="Electronic cheque (e‑cheque) — a digital version of a paper cheque that is created, signed and transmitted electronically, enhancing speed and security in payments (GS3: Economy)">e‑cheques</span> to combine the trust of paper cheques with digital efficiency.</li>
<li>Effective immediately, banks are barred from entering <span class="key-term" data-definition="Non‑Deliverable Derivative (NDD) — a foreign exchange contract settled in cash, usually in US dollars, without physical delivery of the underlying currency, used offshore (GS3: Economy)">NDD</span> contracts in rupees, tightening FX market oversight.</li>
<li>India inducted its third SSBN, <strong>INS Aridhaman</strong>, enhancing the sea‑leg of its nuclear triad alongside the existing <strong>INS Arihant</strong> and <strong>INS Arighaat</strong>.</li>
<li>The Ministry of Railways commissioned <strong>Kavach</strong> on the Vadodara‑Nagda section of the Delhi‑Mumbai route, providing automatic braking and collision avoidance.</li>
<li>NASA launched <strong>Artemis II</strong> with a crew of four astronauts, including the first woman to travel to the Moon’s vicinity.</li>
</ul>
<h3>Important Facts</h3>
<ul>
<li>The <span class="key-term" data-definition="FIMA Repo Facility — a US Federal Reserve mechanism allowing foreign central banks to place US Treasury securities for short‑term liquidity in dollars (GS3: Economy)">FIMA</span> agreement can be overnight or up to seven days, eliminating exchange‑rate risk because transactions are dollar‑denominated.</li>
<li>e‑cheques are signed digitally, processed like traditional cheques, and offer paper‑less tracking, aligning with India’s push for a cash‑less economy.</li>
<li>NDD contracts were previously used offshore to hedge rupee exposure; their ban aims to curb speculative misuse and improve market transparency.</li>
<li><strong>INS Aridhaman</strong> displaces 7,000 tonnes, carries eight vertical launch tubes, and can launch both K‑15 (≈700 km) and K‑4 (≈3,500 km) SLBMs.</li>
<li><strong>Kavach</strong> meets Safety Integrity Level‑4 (SIL‑4) standards, the highest globally, and uses RFID‑based signalling to enforce automatic brake application.</li>
<li><strong>Artemis II</strong> will perform a 10‑day lunar flyby, completing two Earth orbits before heading to the Moon, paving the way for a crewed landing slated for 2028.</li>
</ul>
<h3>UPSC Relevance</h3>
<ul>
<li>Understanding the <span class="key-term" data-definition="Reserve Bank of India — India's central banking institution responsible for monetary policy, currency regulation, and financial stability (GS3: Economy)">RBI</span>’s use of the <span class="key-term" data-definition="FIMA Repo Facility — a US Federal Reserve mechanism allowing foreign central banks to place US Treasury securities for short‑term liquidity in dollars (GS3: Economy)">FIMA Repo Facility</span> links to questions on external debt management and foreign‑exchange interventions (GS3).</li>
<li>The shift to <span class="key-term" data-definition="Electronic cheque (e‑cheque) — a digital version of a paper cheque that is created, signed and transmitted electronically, enhancing speed and security in payments (GS3: Economy)">e‑cheques</span> reflects India’s digital payment agenda, a frequent topic in GS3.</li>
<li>The ban on <span class="key-term" data-definition="Non‑Deliverable Derivative (NDD) — a foreign exchange contract settled in cash, usually in US dollars, without physical delivery of the underlying currency, used offshore (GS3: Economy)">NDD</span> contracts tests knowledge of FX market regulation and offshore derivatives (GS3).</li>
<li>Induction of <span class="key-term" data-definition="Nuclear‑powered ballistic missile submarine (SSBN) — a submarine capable of launching nuclear‑armed ballistic missiles, forming the sea‑leg of a nuclear triad (GS3: Defence)">SSBN</span> ties to India’s nuclear doctrine, ‘no first‑use’, and the concept of a nuclear triad (GS3).</li>
<li>The launch of <span class="key-term" data-definition="Artemis II — NASA’s crewed lunar flyby mission launched in 2026, testing systems for future Moon landings (GS3: Science & Technology)">Artemis II</span> is relevant for questions on space technology and international cooperation (GS3).</li>
<li><span class="key-term" data-definition="Kavach — an indigenously developed Automatic Train Protection system that prevents signal passing at danger and collisions on Indian Railways (GS3: Infrastructure)">Kavach</span> illustrates Make‑in‑India initiatives in transport safety (GS3).</li>
</ul>
<h3>Way Forward</h3>
<ul>
<li>Monitor the impact of the <span class="key-term" data-definition="FIMA Repo Facility — a US Federal Reserve mechanism allowing foreign central banks to place US Treasury securities for short‑term liquidity in dollars (GS3: Economy)">FIMA</span> taps on rupee volatility and reserve levels.</li>
<li>Encourage wider adoption of <span class="key-term" data-definition="Electronic cheque (e‑cheque) — a digital version of a paper cheque that is created, signed and transmitted electronically, enhancing speed and security in payments (GS3: Economy)">e‑cheques</span> across corporate and retail sectors to reduce transaction costs.</li>
<li>Strengthen domestic FX market depth to reduce reliance on offshore <span class="key-term" data-definition="Non‑Deliverable Derivative (NDD) — a foreign exchange contract settled in cash, usually in US dollars, without physical delivery of the underlying currency, used offshore (GS3: Economy)">NDD</span> instruments.</li>
<li>Continue indigenous development of defence platforms like SSBNs and advanced train protection systems to bolster strategic autonomy.</li>
<li>Leverage the technological lessons from <span class="key-term" data-definition="Artemis II — NASA’s crewed lunar flyby mission launched in 2026, testing systems for future Moon landings (GS3: Science & Technology)">Artemis II</span> for future Indian crewed missions under ISRO’s Gaganyaan program.</li>
</ul>