Believed to see light reflecting off fixed plane, began traversing across sky, grew brighter, did something very odd.

Bright fixed, white light with gradient of same color coming from center. Brighter than star, believed it to be Jupiter/Mars. After 2 minutes, began traversing slowely from 1 o’ clock orientation of the highway to the other side in sight of all the vehicles driving home westbound on I30. As light was traversing, encircling gradient of light become more diffuse and larger in diameter, and brightness of middle waxed and waned, like a revolving light, but aura maintained intensity. Lastly, a slightly visible cone-like projection of light was passed from the object, shaped like that of the cone that comes off an aircraft when breaking the sound barrier, but moved ahead of the craft with increasing distance. The middle of the objects focal light then dimmed with the aura/gradient of light remaining, followed by the aura fading from the sky. No trace of what was seen remained in the sky. Never have I seen such a thing as this, but don’t believe it to be a helicopter or airplane due to the quirks of the focal light changing in relation to the gradient of light and the pace of movement in relation to the intensity of the light, most notable the visual cone of light/air/material emitted from the object in the same orientation as the object, moving at a greater speed than the object, and dimming away from visibility. Many, many witnesses on I30 westbound to Fort Worth between exits to Fielder Rd and Cooks Rd at 1935 (7:35 PM); drivers on the highway traveling home. Airplane in the sky at 10 o’ clock during event with flashing red light, highly notable as an aircraft, distinctly familiar and very different in quality to the object of light seen.
Falcon 9
SpaceX
SLC-40, Cape Canaveral SFS