Yeah, I don't think anyone has built a successful Dean Drive. However, I believe the propulsion system patent granted to Eric R. Laithwaite posthumously has a chance:
http://ip.com/patent/US5860317 T
Yeah, I don't think anyone has built a successful Dean Drive. However, I believe the propulsion system patent granted to Eric R. Laithwaite posthumously has a chance:
http://ip.com/patent/US5860317 T