Worldwide distributor of NSN parts and consumables located in the USA.
A sheet of plastic or similar material having inscribed upon its surface a perspective type grid for the purpose of determining scale on oblique photographs. Essentially it is a plot of ratio fractions, (rf's) against lineal measurements. Used in photo interpretation procedures.
Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.