The agency questioned him on various aspects of the case including his alleged links with middlemen, his alleged trips to Italy, reasons behind changing specifications, and relations with his cousins on Monday, the sources said.
Regretting that corrupt practices were happening despite taking precautions, Defence Minister A K Antony on Wednesday said the government will further tighten norms to prevent controversies such as the VVIP chopper deal and rely less on imports.
Terming Parrikar's address to Rajya Sabha as one of the best speeches, the prime minister said that the Union Minister displayed the "best parliamentary traditions".
The Bharatiya Janata Party on Saturday sought "clarification" from Defence Minister A K Antony as to why the "Family" mentioned in middleman Guido Haschke's statement before an Italian court in the VVIP chopper deal case is being given "another meaning".
"I am always being targeted, happy to be targeted," he told reporters while entering Parliament House.
Italian prosecutors have "shelved" proceedings against defence major Finmeccannica, the parent firm of AgustaWestland, saying it had nothing to do with the alleged corruption in India's Rs 3,600-crore deal to procure 12 VVIP helicopters, Italian news agency Ansa reported.
He was subjected to a marathon 10-hour questioning on Thursday by ED investigators.
After the agency's submission, all the three accused moved their bail applications, which will be heard on December 21 as the CBI sought time to reply to the applications.
He also questioned Prime Minister Narendra Modi's "silence" on the issue.
The Central Bureau of Investigation team which reached Italy on Tuesday to probe role of Indians in the alleged Rs 3,600 crore VVIP helicopter deal scam met its lawyer and described the meeting as "useful."
The court asked them to furnish a bail bond of Rs 1 lakh with one surety of the like amount.
CBI had registered a case against Tyagi along with 13 others including his cousins and European middlemen in the case.
Regretting that corrupt practices were happening despite taking precautions, Defence Minister A K Antony has said that the government will further tighten norms to prevent controversies such as the VVIP chopper deal and rely less on imports.
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Though the deal was inked in 2008, the process had started much earlier.
Taking a jibe at Gandhi over her remarks on Wednesday that she does not fear anybody, Shah said she is "right" and that is why such "scams" keep coming out in the open.
The controversial VVIP chopper scam is set to turn the three-month-long Budget session of Parliament beginning Thursday into a troubled affair for the government with the Opposition raring for an attack eyeing the Lok Sabha polls which are not far away.
The Central Bureau of Investigation has received transcripts of telephone conversations between Italian middlemen and officials of a defence firm, in which the Italy government has a 30 per cent stake, and others in connection with the VVIP helicopter scam. The transcripts of the telephone calls were handed over to the defence ministry, which has been made an "affected party" by the Italian prosecutors, official sources said on Monday.
For a man revered for his probity, Defence Minister A K Antony was caught napping when bribes were paid over the AgustaWestland VVIP chopper deal. With the UPA government staring at another scam, nothing it seems will change, writes Sheela Bhatt.
British Prime Minister David Cameron arrived in Mumbai on Monday morning on a three-day India visit during which will he meet captains of industry and hold talks with top leaders, who are likely to seek more information on the VVIP helicopters scam involving an Anglo-Italian firm.
In an off-shoot of VVIP helicopter deal scam, the Central Bureau of Investigation has registered a case against a Brigadier attached to Army Aviation for allegedly fudging trial flight records of the copters.
The BJP brought Congress President Sonia Gandhi and Prime Minister Manmohan Singh in the line of fire on the alleged kickbacks in the VVIP chopper purchase and raked up the Italian origin of the company as political parties demanded scrapping of the Rs 3,600 crore deal.
Parrikar had recently challenged the Congress to show the order by the UPA government confirming the blacklisting.
India on Friday made a fresh request to Italy for information on alleged kickbacks in supply of Rs 3600-crore worth of AgustaWestland's VVIP helicopters.
Pakistan has signed a deal with Italy-based aerospace giant Leonardo-Finmeccanica for purchasing an undisclosed number of helicopters for search and rescue operations.
Defence Minister A K Antony on Wednesday said he would "seriously" pursue the inquiry into allegations of corruption in the purchase of 12 VVIP helicopters by India. "I have not seen the (news) report. I can assure you I will seriously pursue the inquiry," Antony told reporters outside Parliament House when asked about allegations of corruption in the helicopter purchase deal.
The Bharatiya Janata Party on Saturday mounted pressure on the Congress-led United Progressive Alliance government to seek a thorough probe in the VVIP chopper deal. The party also alleged that a corruption of such magnitude cannot happen without political patronage.
He was asked to wait but he reportedly left after some time on the pretext of going to the washroom, officials alleged.
Moving forward in its probe into alleged kickbacks in the VVIP helicopter deal, the Central Bureau of Investigation has procured some documents from Italian authorities in Milan that may help it in determining whether any Indian had received bribes to swing the deal in favour of AgustaWestland.
'Narendra Modi knows that the Congress without the Gandhis is a more formidable and more dangerous adversary.'
An alleged middleman in the VVIP helicopter deal has claimed that he knew the "family" of former Air Chief S P Tyagi and had met one of his cousins at a wedding in Switzerland, according to the investigations.
Lawyer ML Sharma has petitioned the Supreme Court for FIRs against the Congress leaders, who have been named in documents annexed to an Italian court in the VVIP chopper deal.
In his plea, Michel said the investigation regarding him was over and no useful purpose would be served by keeping him in further incarceration.
One cannot expect a thorough-going investigation by the CBI as long as it acts under the supervision of the government, points out B Raman
The Central Bureau of Investigation has clarified to the law ministry that it wants to question two governors -- M K Narayanan and B V Wanchoo of West Bengal and Goa respectively as 'witnesses' in connection with its probe in the VVIP helicopter deal.
A special court on Saturday issued fresh summons against three accused in a money laundering case related to the Rs 3,600 crore VVIP chopper deal in which it had earlier issued an open-ended non-bailable warrant against British national and alleged middleman Christian Michel James.
Targeting the previous United Progressive Alliance regime over the controversial AgustaWestland deal, Defence Minister Manohar Parrikar on Wednesday said the ongoing probe will focus on those named in the Italian court judgement.
Rajiv Saxena, an accused in AgustaWestland chopper deal scam, was extradited from Dubai, UAE, to India .
With an aggressive Opposition and unyielding government, important legislation could be the biggest casualty, as details of the helicopter contract surface.
VVIP chopper scandal-hit Italian defence giant Finmeccanica has delayed publication of its 2012 results following the bribery probe into its Rs 3,600 crore deal with India and has increased the number of members in its surveillance body.