ISRO reportedly conducts satellite 'dogfight' at nearly 29,000 kilometers per hour amid India-Pakistan tensions
satellite manoeuvre
using leftover fuel from its
SPADEX mission
. As per a NDTV report, the Indian Space Research Organisation (ISRO) used two satellites, SDX 01 and SDX 02, to perform a satellite-to-satellite manoeuvre that resembled a dogfight — a term usually used for aerial combat. This was not part of
ISRO
's original mission plan but was enabled by efficient fuel management.
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ISRO uses leftover fuel to test satellite manoeuvres
ISRO had launched the SPADEX mission to test autonomous rendezvous and docking capabilities. After its successful completion, the agency found that both satellites involved still had around 50% of their fuel remaining. This was possible due to a precise rocket launch and frugal use of fuel in orbit.
Using this fuel, ISRO executed a new test involving close coordination between the two satellites in orbit, similar to mock dogfights in the air. The activity was described as technically complex and difficult to carry out.
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Two Indian satellites were travelling through space at a speed of 28,800 kilometers per hour, which is 28 times faster than a commercial passenger jet.
Global context: US had warned of China's satellite dogfights
In March, the US Space Force had raised concerns about China's increasing ability to conduct satellite manoeuvres that simulate combat in space. 'That's what we call dogfighting in space. They are practicing tactics, techniques, and procedures to do on-orbit space operations from one satellite to another,' US Space Force vice-chief Michael A Guetlein had said.
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India's demonstration follows those global developments and marks a step forward in the country's space technology capabilities.
India Stops Chenab Water Flow?
In another report, India has reportedly temporarily stopped water flow through the
Baglihar dam
on the Chenab river. This move follows India's decision to suspend the
Indus Water Treaty
in retaliation for the attack, with similar measures being considered for the Kishanganga Dam.
The suspension of water flow through the Baglihar dam is a temporary action. The dam, built in accordance with the Indus Waters Treaty, has a limited capacity to hold water and must release it once that capacity is reached. This action, however, signals a warning to Pakistan amid heightened tensions following the terror attack.
Baglihar and Kishanganga projects
The Baglihar dam is located on the Chenab river, which is classified as a "western river" under the Indus Waters Treaty. As per the treaty, Pakistan has the right to unrestricted use of the Chenab's waters. India is permitted to use the water for agricultural purposes, hydroelectric generation, or other non-consumptive uses.
The Baglihar project, a run-of-the-river power project in Jammu and Kashmir's Ramban district, generates 900 MW of hydroelectricity. The first phase was completed in 2008, and the second phase was completed in 2015. A similar project, the Kishanganga dam in Bandipore, generates 330 MW of power.
Pakistan has previously raised objections to both projects, claiming that their design violated the Indus Waters Treaty. Pakistan argued that the Baglihar dam's parameters could give India a strategic advantage in times of conflict. Similarly, Pakistan objected to the Kishanganga project, arguing that India was not permitted to divert water from one tributary to another. However, a Court of Arbitration ruled in India's favor.
Pakistan has previously warned that any attempt by India to stop water flow would be viewed as an act of war. The country has threatened to suspend all bilateral agreements, including the Simla Agreement, which governs the Line of Control.
Tensions escalate following Pahalgam terror attack
The move comes in the wake of a deadly terror attack in Pahalgam, where 25 tourists and a Kashmiri were killed. The attack has escalated tensions between India and Pakistan, with Prime Minister Narendra Modi condemning the attack and vowing that those responsible would face severe consequences.
Modi expressed the nation's collective grief and anger over the killings, stating, 'This attack was not just on innocent tourists; the country's enemies have shown the audacity to attack India's soul.' Investigations have pointed to Pakistan's involvement in the attack, which has further strained bilateral relations.
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