As of now there will be no BLTA 767 or even drone flights. They lost their DOT authority to fly to Russia. They withdrew their FAA application to be a certified air carrier.
If they want to fly there are only a few options:
1.) Buy a turn key airline with a Part 121 cert, staff, facilities, planes, etc. This would also mean keeping most of the key staff. The FAA would frown upon a whole new crew coming in and taking over a current cert. In fact, it may well suspend it until they can prove they are competent and safe.