the moment from the spring arm 2955 through the virtual moment arm 2990 the virtual moment arm 2990 that is created by the upper member arc 2950 remains the same extending form the virtual pivot point 2930 to the connector 2980 thus connector 2980 accepts forces and moments from the flex arm and delivers forces and moments to the helmet through the arc of the upper arm which allows the virtual pivot to exist another embodiment of the present invention is shown in fig3 and fig3 in fig3 the device 3001 contains a helmet 3010 a helmet pivot mount 3030 an upper arm 3020 an intra arm assembly connector 3030 and two lower arms only one of which is shown 3040 as shown in that figure the helmet is situated as if a person who were wearing it were looking straight ahead accordingly essentially all of the upper member 3020 it located between the helmet pivot mount 3130 and the intra arm assembly connector 3030 in fig3 the same device 3101 is shown with its helmet 3110 helmet pivot mount 3110 upper arm 3120 intra arm assembly connector and 3130 and one of two lower arms 3140 however in contrast to figure 30 the helmet 3110 is oriented in a position that simulates a wearer looking upward because the front of the helmet is titled upward the upper member slides through an element at the helmet pivot mount 3130 and the amount of the upper member between that.