Order ONLINE! Go to "PRODUCTS TAB" page- select your plotter, click add to cart!!!!!We do accept credit card purchases ONLY through PAYPAL and you DO NOT HAVE TO JOIN PAYPAL TO USE THIS SYSTEM!!!! Military Pilots- Product may be ordered through your unit supply- Request NSN- 6605- 01- 526- 1104 Item Name: Plotter- Protractor, Air Navigation Mail Orders must have Name, Address, City, State, Zip and Phone # must be on check Request Model #'s being ordered (i.e. NP-1) and Quantity desired of each model Payments are to be made out to: MLO Aviator Products Send to this Address: MLO Aviator Products 1726 Pine Ridge Bushkill, PA 18324 Our email is: kwikplot@hotmail.com should you need specific questions answered Thanks for your cooperation and business, SAFE Flying!!!