The concept of Emdrive appeared in early 2000. The drive that should violate laws of physics but also the drive that works, at least according to the inventors. There were some controversial test results, so let’s figure out what this drive is, how it’s supposed to work and look at the most recent data.

Sources:
Roger Shawyer
http://www.emdrive.com/IAC20bio.pdf
Perpetual Motion Machine
https://www.livescience.com/55944-per...
EmDrive
https://www.space.com/can-emdrive-spa...
https://www.aerosociety.com/news/flig...
Interstellar travel
https://www.trtworld.com/magazine/her...
Shawyer’s tests
https://www.theengineer.co.uk/defying...
Paper of chinese scientists
http://www.tjjs.casic.cn/ch/reader/cr...
Eagleworks
https://ntrs.nasa.gov/api/citations/2...
https://ntrs.nasa.gov/citations/20110...
ttps://arc.aiaa.org/doi/10.2514/1.B36120
Article flaws
https://www.centauri-dreams.org/2017/...
Electromagnetic effects
https://www.forbes.com/sites/startswi...
Astrium
https://www.newscientist.com/letter/m...
Dawn
https://solarsystem.nasa.gov/missions...
Unruh effect
https://arxiv.org/pdf/1604.03449.pdf
https://www.forbes.com/sites/briankob...
2021 test
https://www.popularmechanics.com/scie...
https://www.grenzwissenschaft-aktuell...
https://www.researchgate.net/publicat...
https://www.popularmechanics.com/scie...
Response
https://www.popularmechanics.com/scie...
SPR
http://emdrive.com/
https://web.archive.org/web/201805260...
Patents
https://patents.google.com/?inventor=...
https://patents.google.com/patent/US2...