Prince Andrew is "using a legal process initiated by his old friend Jeffrey Epstein to defend him rather than addressing the substance of the allegations," The Mirror's Kevin Maguire tweeted.
Also victim Virginia Giuffre tweeted: "Others must be held accountable. I have faith that they will be."
Victims have since claimed Epstein had a large bed installed on the jet where guests had group sex with young girls, fulfilling their warped fantasies.
David Rowland settled Andrew's loan at a bank in Luxembourg controlled by his family.
'His lack of empathy and contempt for the victim-survivors of sexual violence is deplorable,' said Karen Ingala Smith, chief executive of NIA.
The Duke's lawyers accuse Virginia Giuffre of profiting "from her allegations against Epstein and others".
Andrew is the subject of a lawsuit in the US brought by a woman who claims he sexually assaulted her when she was a teenager.
Court officials confirmed Andrew received the papers on September 21. He denies the allegations.
His choice of attorney has also come under scrutiny.