I think of it as being both a sincere offer and Musk continuing in his role as innovator and cheerleader for this technology.
Musk has previously stated that he has conceptual designs for an electric jet, so his interest in FAA certification of Tesla battery technology is most likely not something borne out of Boeing's current troubles.
Musk has previously stated that he has conceptual designs for an electric jet, so his interest in FAA certification of Tesla battery technology is most likely not something borne out of Boeing's current troubles.