This wind tunnel model is unusual in that it has the original mounting bar that they used as they were creating the aircraft. From what I have researched it is most likely an X-type model prototype. The model is made of steel and aluminum with signs of bondo type sculpting compound used to shape certain areas as they were testing the aerodynamics. The mounting bar has all the small wires that were attached to the craft to collect data. This model is most likely from the late 1950’s—quite a heavy piece the model and base together weighs 85 lbs. I have acquired other wind tunnel testing components listed separately. All of these came from a collector and were acquired from NASA AMES wind tunnel testing facility.

Last picture shows scale of the model next to a 6’ tall manikin wearing the Apollo LCVG garment ( listed and sold separately)

Measures: Base is 14” x 9.5” x 1.5” H overall height of piece on stand is 44.5”