振り子のようにぶら下げると効果がないのでは？
https://youtu.be/7eEYiFL7kZw
Inertial Propulsion Pendulum Test: Space Drives
https://www.youtube.com/watch?v=7eEYiFL7kZw
2015/03/01 に公開
http://www.inertialpropulsion.com
Space engine may one day take us on a NASA Mars mission or mine asteroids.
4 new spacecraft inertial propulsion engine tests defy physics.
New space propulsion engines displace pendulum from zenith while running against gravity with centrifugal force thrust:
7 Hz Nautilus Drive;
5 Hz Dean Drive;
3 Hz Turtle Drive and
11 Hz Reciprocating Impulse Drive.
