HAL inaugurates its third Tejas Jet assembly line
On Friday, the Tejas light combat aircraft (LCA) in Bengaluru received the inauguration of a third production line by Defence Secretary Giridhar Aramane.
Currently, Hindustan Aeronautics (HAL) has two assembly lines for LCA in Bengaluru. These assembly lines enable HAL to produce 16 Tejas fighters annually without
According to the chairman and managing director of HAL, C B Ananthakrishnan, the company will have the capability to increase the production capacity of Tejas Mark 1A from 16 to 24 aircraft yearly with the introduction of the new line.
The Indian Air Force has ordered 40 Tejas Mark 1 and 83 Tejas Mark 1A fighters from HAL, and it is crucial to expedite their production to free up the Tejas assembly lines for the manufacturing of six squadrons of Tejas Mark 2 aircraft. According to senior officials at HAL and Aeronautical Development Agency (ADA), the production of Tejas Mark 2 is not expected to commence until 2027-28.
The process of creating the Tejas Mark 2 will require the replacement of the current General Electric F-404 engine with the more powerful GE F-414, as well as upgrades to the avionics and weaponry. It is estimated that it will take until 2025 to complete the prototype development, followed by an additional two to three years for flight-testing and production preparations.
At present, HAL is striving to retain the production lines engaged until 2028 by fulfilling the IAF's request for 83 Tejas Mark I-A
The Mark 1A is expected to have greater speed and maneuverability compared to the existing model.
To improve the speed and agility of the current Mark I fighter, the Mark 1A is proposed. The development of this fighter would require the reduction of 800 kg in weight, specifically in areas such as the landing gear which are currently designed to be overly robust for safety reasons.
HAL has suggested removing 300 kg of weight that is currently spread out across the Mark I in order to create a more evenly balanced fighter.
Sukhoi-3OMKI overhauled
Today, the Indian defence secretary presented the Indian Air Force with the 100th Sukhoi-3OMKI fighter plane after it had undergone repair and overhaul at HAL's Nashik Division.
The speaker praised the actions of HAL in creating a ROH center for the Su-30MKI and a new production line for LCA manufacturing, acknowledging the significance of the Indian government's Aatmanirbhar Bharat policies and HAL's important role in implementing them.
Despite facing supply chain problems due to the present geopolitical situation, HAL's Nashik unit has successfully reached the highest capacity for overhauling 20 Sukhoi-30MKI planes annually.
In 2014, the Nashik division established a unique ROH facility for their 272 Sukhoi-30 MKI aircraft, making it the first of its kind worldwide. Hindustan Aeronautics Limited (HAL), with the help of the Indian Air Force (IAF), regulatory bodies, and private industries, gained expertise in ROH technology after producing and repairing MiG-series and Sukhoi-3OMKI fighters.
Girish Linganna
Aerospace & Defence Analyst
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FIDE Women's World Cup final: Humpy draws with Divya in first game
Batumi (Georgia), Jul 26 (PTI): Young Indian International Master Divya Deshmukh held her nerves to hold stalwart Koneru Humpy to a draw in game 1 of the FIDE Women's World Cup final, with both players having their share of opportunities to take the lead here on Saturday.
The draw with black means Humpy, the two-time World Rapid champion, holds a slight edge going in the second and final game under the classical chess rules in the two-game mini-match, and should the deadlock continue, games of shorter duration will be played to determine the winner.
Humpy employed the Queen's gambit accepted as black and it turned out to be a pretty fascinating game right out of the opening as Divya, 19, came up with a piece sacrifice early to deny the black king the right to castle.
Humpy was the first to err and, according to computers, Divya had things under control on the 14th move. However in her bid to recover the extra material, the Nagpur girl, who has secured a place in the Candidates tournament with her sterling performance here, missed a promising continuation.
What followed the exchange of all minor pieces and the ensuing queen and rook endgame gave enough counter play to both players. The game was eventually drawn after Humpy sacrificed her rook to force perpetual checks.
"The game saw an extremely sharp battle with the game ending in a draw in 41 moves. On move 7, Divya made her aggressive intentions clear by offering another pawn,
which looked like home preparation. Humpy made a practical decision of refraining from taking the pawn and a balanced position was reached by move 10 by white," said Grandmaster Pravin Thipsay, an Arjuna awardee and the first Indian to get a chess Grandmaster norm.
"However, instead of developing the undeveloped Knight, Humpy retreated the centralised Knight on move 10, giving huge positional advantage to Divya. Divya could have gained huge positional advantage on the 12th move by moving a rook. However, she chose to play for King side attack by sacrificing a piece instead.
"Humpy, too, erred at this stage and instead of moving the King to Queen side, moved it to the King side. Divya, on move 14, could have obtained a crushing attack by threatening a mate by developing her Queen. Instead she chose to exchange a pair of Bishops first, which enabled Humpy to defend her King by returning the piece," said Thipsay.
"Players thus reached a balanced Queen and two Rooks ending. Divya continued to play ambitiously and tried to attack Humpy’s King but the latter defended accurately and the game was drawn in 41 moves by perpetual check," he added.
In the play-off for the third place, Chinese players Zhongyi Tan, the former women's world champion and top seed Lei Tingjie also decided to split points out of a Queen’s gambit declined game.
The opening raised visions of a close contest between the two but having been knocked out of title race in the previous round, none of them wanted to take any huge risk. It was still a middle game when the players shook hands.
With the top two positions sealed for the Indians, the berth to the next Candidates is also assigned, while the player finishing third will also get an entry to the premier event scheduled for 2026.
Results: Divya Deshmukh (Ind) drew with Koneru Humpy (Ind); Zhongyi Tan (Chn) drew with Tingjie Lei (Chn).
