Axiom-4 mission put off as SpaceX detects leak in Falcon-9 rocket
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New Delhi (PTI): The Axiom-4 mission, which was scheduled to carry Indian astronaut Shubhanshu Shukla and three others to the International Space Station on Tuesday, was put off again to fix a leak in the SpaceX's Falcon-9 rocket.
SpaceX announced that it was "standing down" from the Falcon-9 launch to allow time for repairs after a post-static inspection of the rocket's boosters identified a liquid oxygen leak.
"Once complete and pending Range availability, we will share a new launch date," SpaceX said in an X post.
ISRO Chairman V Narayanan said the liquid oxygen leak was detected in the propulsion bay during a seven-second hot test on the launch pad. The hot test was to validate the performance of the booster stage of Falcon-9 launch vehicle.
"The ISRO team discussed with experts at Axiom and SpaceX and it was decided that the leak would be fixed and necessary validation tests conducted before clearing for the launch,” Narayanan said.
Hence, the Axiom-4 launch slated on June 11, 2025 to send the first Indian Gaganyatri to the International Space Station stands postponed, the ISRO chairman said.
Axiom Space spokesperson said that during the post-static fire investigation of the Falcon-9 booster that supports the Axiom-4 mission, SpaceX teams identified a liquid oxygen leak that requires additional work.
"SpaceX continues to work closely with Axiom Space and partners," Axiom Space said in a statement.
Commander Peggy Whitson, pilot Shukla and specialists Tigor Kapu of Hungary and Slawosz Uznanski-Wisniewski of Poland were slated to embark up on the Axiom-4 mission.
The 14-day mission will "realise the return" to human spaceflight for India, Poland and Hungary.
The Axiom-4 mission was originally scheduled for launch on May 29. It was first postponed to June 8 and later to June 10.
On June 10, the launch was postponed by a day due to bad weather in the flight path.
Addressing a pre-launch press conference on Monday, SpaceX Vice President William Gerstenmaier said that engineers had fixed some snags in the Falcon-9 rocket that were discovered during the static fire test and had gone unnoticed during the post-flight refurbishment of boosters.
Gerstenmaier said that engineers had discovered a locks leak that was previously seen on the booster during its entry on the last mission and was not fully repaired during the refurbishment.
"We are continuing to troubleshoot that. We should get that completed today and we will have that back in configuration. We are installing a purge that will essentially mitigate the leak if it still continues... on the launch day," he had said.
Gerstenmaier said engineers had also discovered an engine 5 thrust vector control problem and the components associated with that have already been changed.
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Karnataka govt tables Rs 14,767 cr supplementary estimates in assembly
Bengaluru (PTI): The Karnataka government on Monday tabled the supplementary estimates in the assembly, totalling Rs 14,767 crore of additional expenditure for the current fiscal.
Tabled by Revenue Minister Krishna Byre Gowda on behalf of Chief Minister Siddaramaiah, supplementary estimates are additional expenditures incurred by the government over and above the budget provisions.
In the fiscal ending March, additional expenditures include Rs 147 crore on the Sadhana Samavesha to mark two years of the Congress government and Rs 223 crore for railway barricading to prevent human-elephant conflict.
As per the supplementary estimates, the government spent Rs 1.25 crore to purchase a Volvo XC90 for former Prime Minister H D Deve Gowda.
It also includes -- Rs 1,025 crore to clear various irrigation works bills, Rs 15 crore for helicopter and air travels by Governor, CM, ministers and other VIPs, Rs 110 crore towards scholarship and tuition fee reimbursement for minority students, Rs 15 crore for development of various temples, maths and trusts.
The government also spent Rs 1.4 crore to print a book comprising 'selected' speeches of Governor Thaawarchand Gehlot, Rs 50 lakh to clear pending electricity and water bills of ministers' residences, Rs 10 crore towards rehabilitation of families affected by landslides at Meppadi in Wayanad, Kerala.
Rs 5 crore each for Brahmin Development Board and Arya-Vysya Development Corporation, Rs 60 lakh to Supreme Court senior advocate Kapil Sibal for two appearances representing the government, Rs 5.13 crore towards bills from the Belagavi winter session of the legislature, Rs 5.5 crore towards pending bills from the 2019 and 2021 Assembly bypolls and the upcoming Davangere South and Bagalkot bypolls, are among the expenditures incurred.
