The Aurora, using only jet engines with Hydrogen/Oxygen fuel. could Single Stage To Orbit with ease!  Add Magnetic Hydrodynamic Drive (MHD) to that along with a Magnetic Field Disruptor (MFD)--not to mention the Froning Warp Drive (FWD)--and the Universe is at your doorstep!

     All of this is doable!

     Watch the videos:

 

 

 

 

 

Pictures:

AURORA

 

MAGNETIC FIELD DISRUPTOR

 

TR-3B

 

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LOCKHEED X-22A

 

LOCKHEED X-22A

 

     And, everything above is turn of the Century, year 2000, vintage!