Everything about INS Kalvari

INS Kalvari • INS Kalvari is a Scorpene-class submarine described as a "deadly predator". • It is one of six built by Mazagon Dock Limited in Mumbai as a part of Project-75 of the Indian Navy. • Kalvariis a potent Man o’ War capable of undertaking offensive operations spanning across the entire spectrum of Maritime … Continue reading Everything about INS Kalvari


Everything about Mi8 Helicopter

• Indian Air Force is phasing out the Mi-8 helicopters. • Mi-8 helicopter has been used in numerous operations, missions, expeditions and movements conducted by IAF. • Most of the Indian Air Force Officials have called the helicopter 'iconic'. Mi-8 helicopters • They are a utility and medium sized assault helicopter. Induction in IAF • … Continue reading Everything about Mi8 Helicopter

Everything about Brahmos

Brahmos: • It is a medium-range ramjet supersonic cruise missile that can be launched from submarine, ships, aircraft or land. • It is a joint venture between the Russia's NPO Mashinostroeyenia and India's Defence Research and Development Organisation. • It has derived its name from the names of two rivers, the Brahmaputra of India and … Continue reading Everything about Brahmos

How is atomic bomb different from hydrogen bomb?

How is atomic bomb different from hydrogen bomb? A hydrogen bomb, also called a thermonuclear bomb or an H-bomb. It is far more powerful than the relatively simple atomic weapons. It uses a second stage of reactions to magnify the force of an atomic explosion. The second stage is fusion. Fusion is mashing hydrogen atoms … Continue reading How is atomic bomb different from hydrogen bomb?

Cyber attack – ransomware , NotPetya

It is a malicious software that blocks access to computers and data until a sum of money is paid. NotPetya is the second major global ransomware since WannaCry, which had infected about 3,00,000 computers across 200 countries in May. Similar to WannaCry, one of the means by which Petya spread was by exploiting the MS12-010 … Continue reading Cyber attack – ransomware , NotPetya