Economy

News on Indian Economy

DRDO Develops Advanced Low-Frequency Vibration Isolation Technology to Make Indian Warships and Submarines Quieter

The latest research focuses on a particularly difficult part of the vibration spectrum: low-frequency vibration. Conventional rubber isolation systems can perform effectively once vibration frequencies rise sufficiently above the natural resonance of the mounting system, but isolating machinery operating at lower frequencies presents a much greater engineering challenge.

PierSight — Building India’s Space-Based Maritime Surveillance Network

Ahmedabad-based PierSight is developing a different approach to this problem by combining Synthetic Aperture Radar, or SAR, with space-based ship-identification data in the same maritime intelligence architecture. The company is building a constellation intended to provide persistent, all-weather monitoring of maritime activity, allowing vessels, oil spills and other activity at sea to be detected through darkness and cloud cover and then correlated with AIS or its newer VDES evolution.

DRDO Developing Ultra-Sensitive Quantum Magnetometers to Detect Submarines Through Their Magnetic Signatures

DRDO Chairman Dr Samir V. Kamat has directly linked the organisation’s quantum-sensing research to submarine detection. He explained that DRDO is working on magnetometers capable of detecting changes in magnetic fields at the picotesla level and said such sensors could eventually be carried aboard UAVs or aircraft. According to Kamat, the technology could potentially enable submarine detection at depths of around 100 to 200 metres. The figure should presently be treated as a projected capability rather than a publicly demonstrated operational detection range.

FPIs Invest ₹23,544 Crore in Indian Equities in August as Foreign Buying Momentum Strengthens

According to the latest depository data, ₹14,118 crore of the August investment came through purchases on stock exchanges, while another ₹9,426 crore entered through the primary market. The sustained buying follows a net FPI equity inflow of about ₹20,200 crore in July, marking a significant reversal after four consecutive months of foreign investor withdrawals.

India to Launch First Non-GMO High-Expansion Popcorn Maize Hybrid, Boosting Domestic Seed Innovation

Unlike conventional maize, popcorn varieties require kernels with characteristics that allow them to expand substantially when heated. High expansion is therefore an important commercial quality parameter, influencing the volume, texture and overall quality of the finished popcorn. The new hybrid is being promoted as a domestically developed, non-genetically modified option capable of producing the expansion characteristics required by the commercial popcorn industry.

Piyush Goyal to Lead India’s Largest Business Delegation to Japan as New Delhi Targets Deeper Trade and Investment Ties

Goyal will also hold bilateral discussions with Japan’s Minister of Economy, Trade and Industry Akazawa Ryosei and interact with senior members of the Japanese government and Parliament. The programme will then move to Nagoya, one of Japan’s major industrial centres, where the Indian delegation will engage with the Central Japan Economic Federation, the Nagoya Chamber of Commerce and Industry, Aichi Prefecture officials and companies from the automotive and steel sectors.

BEL and RADIX CIPL Join Forces to Develop Secure Tactical Cellular Communication Systems for the Indian Armed Forces

The agreement was signed on August 21, 2026, in Bengaluru and focuses on strengthening collaboration in tactical cellular solutions. BEL said the partnership will promote development, technology exchange and knowledge sharing while enabling both companies to jointly work on advanced and reliable cellular communication systems suited to emerging operational requirements.