Photon Rocket Interpretation
A Photon Rocket is simply a drive that emits electromagnetic radiation (visible light, IR, Microwaves, etc) as its exhaust.
Evidence For
Evidence Against
Experimental data indicates a force per power input greater than possible with a photon rocket.<ref>Post</ref>
Experimental data indicates a force per power input greater than possible with a photon rocket.<ref>Post by Rodal Calculating FPPI for reported results vs Photon Rocket</ref>