University Corporation for Atmospheric Research

Spectrasensors, Inc.

Global Aerospace Corporation

Rex J Fleming

Randy Dean May

W Stephen Woodward

Ambient temperature for a temperature sensor can be calculated using a mobile temperature sensor system that samples air from the boundary layer around a mobile platform and passes the air through a measurement cell containing two flush-mounted or embedded sensor elements. A common reference voltage can be applied by control circuitry to minimize drift in the sensor element readings and to calculate the ambient temperature.

Mobile temperature sensor

A turbulence analysis system comprises a communication interface and a processing system. The communication interface receives time variance metrics for a plurality of satellite signals. The time variance metrics correspond to variances in signal transfer times for individual satellite signals. The processing system determines position metrics for the individual satellite signals. The position metrics correspond to geometric signal paths in a three-dimensional area for the individual satellite signals. The processing system processes the position metrics and the time variance metrics for the satellite signals to allocate atmospheric turbulence values to the three-dimensional area to produce an atmospheric turbulence map indicating the atmospheric turbulence values in the three dimensional area. The communication interface transfers the atmospheric turbulence map.

Atmospheric turbulence analysis system

A temperature sensor system includes a body and window arrangement. The body defines an air intake and is flush mounted to a mobile platform having a boundary layer. The window arrangement is integrated into the body and transfers a first signal and receives a second signal. The second signal represents energy from the first signal that is reflected by air particles beyond the boundary layer. The second signal is processed to determine a temperature beyond the boundary layer. The air intake receives air particles, transfers a first set of the air particles to a first air vent into the mobile platform, receives the first set of the air particles from a second air vent from the mobile platform, vents the first set of the air particles, and vents a second set of the air particles that bypass the first air vent.

Temperature sensor system for mobile platforms

A sensor system includes an enclosure mounted externally on an aerial vehicle and a sensor chamber mounted internally within the aerial vehicle. The enclosure receives and converges air particles to cause inertial separation that transfers a first portion of the air particles to a first air transfer path and that causes a second portion of the air particles to bypass the first air transfer path. The first air transfer path transfers the first portion of the air particles from the enclosure to the sensor chamber. The sensor chamber includes at least one sensor that produces sensor data for the first portion of the air particles. A second air transfer path transfers the first portion of the air particles from the sampling chamber to the enclosure. The enclosure transfers the first portion of the air particles and the second portion of the air particles to the atmosphere.

Aerial sampler system

An aerial sampler system includes an enclosure, a transfer system, and a measurement system. The enclosure is connected to an external surface of an aerial vehicle and receives atmospheric flow from the external surface of the aerial vehicle. The enclosure also directs at least some of the atmospheric flow into an aperture in the external surface. The transfer system transfers some of the atmospheric flow from the aperture to a measurement system. The measurement system is internal to the external surface of the aerial vehicle and measures atmospheric trace gases in the atmospheric flow.

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Boulder, CO, United States of America

Rex J Fleming