News for 'Synthetic Aperture Radar'

Faulty PSLV fails to launch earth observation satellite

Faulty PSLV fails to launch earth observation satellite

Rediff.com18 May 2025

A PSLV rocket carrying Earth observation satellite EOS-09 failed to launch from the Sriharikota spaceport early on Sunday.

DRDO successfully tests surveillance drone Rustom-2

DRDO successfully tests surveillance drone Rustom-2

Rediff.com25 Feb 2018

Rustom 2 is being developed on the lines of predator drones of the United States to carry out surveillance and reconnaissance roles for the armed forces with an endurance of 24 hours, officials said.

How researchers detected Joshimath sinking

How researchers detected Joshimath sinking

Rediff.com14 Jan 2023

The PSInSAR satellite technique used to observe the gradual sinking of Uttarakhand's Joshimath town is a powerful remote sensing tool capable of measuring and monitoring displacements in the Earth's surface over time.

ISRO launches radar imaging cloud-proof satellite

ISRO launches radar imaging cloud-proof satellite

Rediff.com22 May 2019

The RISAT-2B would replace the RISAT-2, which has been actively used by India to monitor activities in camps across the border in Pakistan to thwart infiltration bids by terrorists.

Isro plans Venus mission, eyes Dec 2024 launch window

Isro plans Venus mission, eyes Dec 2024 launch window

Rediff.com4 May 2022

After sending missions to the Moon and Mars, ISRO is now readying a spacecraft to orbit Venus to study what lies below the surface of the hottest planet in the solar system and also unravel the mysteries under the sulfuric acid clouds enveloping it.

India plans to launch 50 spy satellites in 5 years: ISRO chief

India plans to launch 50 spy satellites in 5 years: ISRO chief

Rediff.com29 Dec 2023

'Techfest', an annual science and technology event organised by the Indian Institute of Technology Bombay in Mumbai.

US, India to collaborate on Mars exploration

US, India to collaborate on Mars exploration

Rediff.com1 Oct 2014

India and the United States, after sending their own respective spacecraft into Mars' orbit, have now agreed to cooperate on future explorations of the Red Planet, which America said will yield "tangible benefits" to both the countries and the world at large.

'Matured boy' GSLV places gen-next INSAT-3DS weather satellite into orbit

'Matured boy' GSLV places gen-next INSAT-3DS weather satellite into orbit

Rediff.com17 Feb 2024

ISRO chairman S Somanath said the success gave the space agency "greater confidence," as the GSLV will be next deployed in the NISAR mission, a collaborative effort with the US' NASA.

India, US eyeing to ink 5 pacts during Trump's visit

India, US eyeing to ink 5 pacts during Trump's visit

Rediff.com21 Feb 2020

Ahead of his India visit on February 24-25, Trump said that India has not treated his country 'very well' on the trade front and indicated that a 'very big' bilateral deal with New Delhi may not be signed before the American presidential election in November.

NASA to launch satellite in collaboration with ISRO

NASA to launch satellite in collaboration with ISRO

Rediff.com26 Feb 2014

United States space agency NASA said it would launch a water-related satellite in collaboration with India's ISRO.

Under Trump India-US Space Sector May Soar

Under Trump India-US Space Sector May Soar

Rediff.com22 Nov 2024

'With India's growing capabilities in the space sector, this creates promising opportunities for enhanced collaboration and market access.'

PSLV-C56 successfully places 7 Singaporean satellites into orbit

PSLV-C56 successfully places 7 Singaporean satellites into orbit

Rediff.com30 Jul 2023

Around 23 minutes after lift-off, the primary satellite got separated and it was followed by six other co-passenger satellites, which were deployed into the intended orbits sequentially, ISRO said.

How ISRO's 'eyes in the sky' are helping defence forces

How ISRO's 'eyes in the sky' are helping defence forces

Rediff.com26 Jun 2019

Out of its 47 operational satellites, India currently has six to eight satellites which are used entirely for military purposes.

Chinese choppers violate Indian air space in Uttarakhand

Chinese choppers violate Indian air space in Uttarakhand

Rediff.com4 Jun 2017

The Indian Air Force is probing the incident, an IAF source said.

Trump test awaits NASA-ISRO's most expensive satellite

Trump test awaits NASA-ISRO's most expensive satellite

Rediff.com25 Jun 2017

If all goes on well, the NISAR satellite will be launched in 2021 from India using the Geo-synchronous Satellite Launch Vehicle (GSLV).

India keen on buying 100 drones from US

India keen on buying 100 drones from US

Rediff.com22 Dec 2015

To bolster its arsenal amid recurring incidents of incursions by Chinese troops, India has sought the latest versions of unmanned aerial vehicles -- both the armed and surveillance -- from the United States.

Do clouds really affect air strikes as PM Modi said?

Do clouds really affect air strikes as PM Modi said?

Rediff.com15 May 2019

'The impact of merely innocent clouding on radar waves is not expected to be significant on air defence radars of either country to affect operational profiles in modern day context. '

How much surveillance does a country need?

How much surveillance does a country need?

Rediff.com18 Jul 2013

The eternal question remains unanswered, what price security and what cost liberty, says Vikram Sood.

Surgical strikes reveal India's space prowess

Surgical strikes reveal India's space prowess

Rediff.com2 Oct 2016

In the years to come, India's space assets will play a much bigger role if and when hostilities break out on our borders, says Pallava Bagla.

The game is on and India is way behind

The game is on and India is way behind

Rediff.com7 Apr 2018

UAVs are an intrinsic part of today's technology driven battlefield. Indians don't seem to be taking the challenge with the degree of urgency that is required, says Brigadier S K Chatterji (retd).

Modi and Obama set out to create a model for the world

Modi and Obama set out to create a model for the world

Rediff.com1 Oct 2014

Moving ahead with their new mantra -- Chalein Saath Saath: Forward Together We Go -- Prime Minister Narendra Modi and United States President Barack Obama on Tuesday vowed to deepen cooperation in every sector for the benefit of global stability and people's livelihoods over the next ten years.

Full text: What Modi, Obama agreed on

Full text: What Modi, Obama agreed on

Rediff.com25 Jan 2015

This is the joint statement issued by the ministry of external affairs on the visit of US President Barack Obama to India.

« Prev  |