u/Key-Accountant-5369

Hi all. I'm trying to find the registration of two Boeing 747-400s. Both Virgin Atlantic.The first one was operating flight VS45 from London heathrow to New York JFK on December the 18th 2009. It was due to to take of midday but was delayed by 10 minutes. And it landed 46 minutes early. The second aircraft was from Newark (New York) to Heathrow on december 22nd 2009. It was scheduled to take off at 21:25 and arrive at 09:25 it depearted 4 minutes late and arrived 43 minutes late. All this information has come from flighty but it doesn't know the registration. I've searched flight logs on lhr lgw website and these flights don't exist among other websites. So any help in pointing me in the right direction to where i can find this infor mation woukd be greatly appreciated!