Abstract: A personal wearable communication and speaker entertainment system which provides improved quality audio response and which does not interfere with the wearer's activities or block environmental sounds is disclosed. The speaker system is connected to or in communication with a conventional source of audio signals, such as radio, tape player, CD player, cellular telephone or the like.

Abstract: A collapsible apparatus includes a frame member being formed from a flexible twistable material, a first membrane and a second membrane, and a cushion. The second membrane is removably attachable to the first membrane.

Abstract: Information on forward power is indicated in the erasure indicator bit of reverse traffic channel frame. A control station searches for the erasure indicator bit of reverse traffic channel frame transmitted from the a mobile, to judge if forward power control is required. The power is controlled according to a transmission rate previously stored when it is judged that the forward power control is required. The control station searches for the erasure indicator bit of reverse traffic channel frame again after the power control and varies the transmission rate according to the information on forward power, carrying out optimum forward power control.

Abstract: A collapsible apparatus includes a frame member being formed from a flexible twistable material, a first membrane and a second membrane, and a cushion. The second membrane is removably attachable to the first membrane.

Abstract: A remotely controlled aircraft has a motor controlled by a remotely located control unit having a flight string releasibly coupled at the aircraft. The aircraft receives a signal at the aircraft activating the remote control motor. The flight string is released at the aircraft and the flight direction of the aircraft is controlled by the remote control motor based on the received signal.

Abstract: A remotely controlled aircraft has a center member and a steering assembly. The steering assembly comprises a carriage, a remote control motor, a center member and a connecting arm. The carriage pivotably is attached to the center member. The remote control motor has a control arm and is disposed within the carriage. The center member arm has a first end and a second end. The first end of the center member arm is fixedly attached to the center member. The center member and the center member arm is arranged in a non-parallel manner. The connecting arm has a first end and a second end. The first end of the connecting arm is pivotably attached to the second end of the center member arm. The second end of the connecting arm is pivotably attached to the control arm of the remote control motor.

Abstract: A remotely controlled aircraft has a center member and a steering assembly. The steering assembly comprises a carriage, a remote control motor, a center member and a connecting arm. The carriage pivotably is attached to the center member. The remote control motor has a control arm and is disposed within the carriage. The center member arm has a first end and a second end. The first end of the center member arm is fixedly attached to the center member. The center member and the center member arm is arranged in a non-parallel manner. The connecting arm has a first end and a second end. The first end of the connecting arm is pivotably attached to the second end of the center member arm. The second end of the connecting arm is pivotably attached to the control arm of the remote control motor.