Let me tell you how it will start. Say you had a pet dog that you have had for many years. It was very loyal to you and obeyed all your commands and wishes and you became very fond of one another. But a poor dogs lifespan is not very long, maybe 14-18 years. So, before the dogs health deteriorates to far, you have its brain scanned and recorded. After they die, you have their DNA subtracted and you have it inserted into your new pet dog so he looks just like your old dog. After he is about 8 months old, you have all the data reimplanted from your old friend who is now gone. Now you have your old friend back,, for the next 14-18 years.If successful, since it is dealing with animals, protocols probably have not been violated and human testing and implementation would be next.
That would be testing that would make sense—and if there are issues we would find out what they are....by actually landing the plane.
Lol.