I read they actually have permission from CAA to permanently cover it?
Seems they do, the GINFO record for G-REXC states:
Display of registration mark exemption issued 05 Aug 2019
Serial: Deliveroo
Seems a lot of effort to go to...would displaying the reg really affect their branding that much?!?
If it were my $3m heli, I wouldn't want it used for flying people eating takeaways all day, hate to think what state the cabin could end up in - feel sorry for the pilot and the ground crew back at base.
h14