The tremendous accelerations involved in the kind of spaceflight seen on Star Trek would instantly turn the crew to chunky salsa unless there was some kind of heavy-duty protection. Hence, the inertial damping field. The reason for the Òcharacteristic lagÓ referred to above is to ÒexplainÓ why our crew is occasionally knocked out of their chairs during battle or other drastic maneuvers despite the IDF. The science of all this is admittedly a bit hazy, but it seems a good compromise between dramatic necessity and maintaining some kind of technical consistency. Æ