The Central Bureau of Investigation (CBI) will question former Air Force chief SP Tyagi for the second consecutive day in connection to the AugustaWestland chopper deal on Thursday, media reports said.
The probe agency quizzed SP Tyagi and his cousins - Julie Tyagi and Dosca Tyagi - in connection to the matter on Wednesday.
Tthe CBI questioned SP Tyagi for more than two hours.
His cousins were also quizzed by the CBI in connection to their alleged association with European middlemen Carlo Gerosa and Guido Haschkhe, reports said.
The probe agency might continue questioning them on Thursday.
Defence Minister AK Antony on the same day said the government has not taken any decision on blacklisting AgustaWestland, the Anglo-Italian helicopter company owned by Italy´s Finmeccanica, in connection to the VVIP chopper scam.
In a written reply in Rajya Sabha, Antony said: "A Show Cause Notice has been sent to M/s Agusta Westland, U.K. on 15th February, 2013 asking them to explain as to why steps should not be initiated for cancellation of the Contract. The operation of the Contract has been put on hold and further payments to M/s Agusta Westland, U.K. stopped. No decision to blacklist the Company has so far been taken."