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Antoine Welcome back to the Club Forum,Lets hope you get a more positive response than last time.
I have sent email to you with contact details that could well answer your questions and clarify the situation.
I have also attached a few photos reference early history of AE49. second email with three period pictures of BE433 in ACtion date 1958/1960 & 1962.
Give me a call or email if you need someone to follow up in UK..[
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Cheers for Now.
Keith..[
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