"These three officers have primarily been held responsible for the incident. Their services have been terminated by the central government with immediate effect. Termination orders have been served upon the officers on August 23," it said.
The so-called claims of 'proof' against India enjoy no credibility, are fabricated and represent figments of imagination, the MEA said.
He said the government is committed to rectify any shortcoming found in the weapon system after enquiry into the incident.
Pakistan is in 'constant touch' with the Afghan Taliban for safeguarding the country's security interests, a top military official has said.
A bench of Justices Suresh Kumar Kait and Neena Bansal Krishna issued notice on the petition by the former wing commander, who was posted as engineering officer at the relevant time, and granted the Centre six weeks to file its response.
The defence ministry on Friday said a technical malfunction in the course of a routine maintenance led to the accidental firing of a missile on March 9.
Pakistan's ISI chief Lt Gen Nadeem Ahmed Anjum said on Thursday that Army chief Gen Qamar Javed Bajwa was given a "lucrative offer" in March by the then government amidst the political turmoil, as the powerful top spy launched a veiled attack on ousted premier Imran Khan at an unprecedented press conference.
Prime Minister Khan, who had effectively lost his majority in the 342-member National Assembly, made a brief address to the nation after a stormy parliament session was adjourned by Deputy Speaker Qasim Suri.
India and Pakistan have agreed to strictly observe all agreements on ceasefire along the Line of Control (LoC) and other sectors, according to a joint statement on Thursday.