How can it be a trainer if it is only going to be a single seater ("single place")? perhaps the FI uses a megaphone?
How on earth would it be limited to 40'???? Tied to the ground perhaps.
The mind boggles and the idea gets more preposterous the longer I think about it.
If this vehicle seriously was used for training with one pilot and used for EOL's, you'd probably go thru about half a dozen of them every week...never mind the pilots
C'mon what's the punch line budgy.........................