Pricing Exhibit Enclosure 4.docx

This document is a pricing exhibit for a federal contract opportunity with the National Aeronautics and Space Administration. The pricing exhibit lists fan modules, fan frames, wind control software, and associated prices. Fan modules are described as contra-rotative fans that are 110 watts each, operate at 15.6 meters per second, and include a power and control unit with Ethernet interface, aluminum structural frame and duct, and integrated electronics and wiring. Fan frames include structural and fastening elements and power distribution units. Wind control software provides unlimited access and updates. Unit prices and extended prices with government discounts are provided for each item. The total proposed price is also included.

The related federal contract opportunity is solicitation number 80TECH23Q0037 for a wind fan array. The solicitation was issued by the National Aeronautics and Space Administration. The pricing exhibit contains the required pricing information for the fan array products and services sought through this federal contract opportunity.