The following Terms and Conditions apply to the use of this Web site as well as all transactions conducted through the site.

  • Use Of Site
  • All merchandise must be purchased by an adult and all products purchased from this site must not be used by minors with out adult supervision. Subsonic Planes accepts no responsibility for property damage, parts damage, plane damage, and personal injury due to the misuse of any of the products we sell. It is up to you the buyer to know the product you are buying and the hazards that go along with ownership. Never put your hand or any other part of your body or other persons in the line of the prop arc. Never fly your airplane near busy streets, close to people or over crowds, or near property that can be damaged by your plane. Follow all AMA guidelines for safety.

    Product Warranty, all products that are returned must be returned with in 30 days of purchase and must be in unused condition and customer will pay return shipping. If the product has some reasonable defect observed by Subsonic Planes to be a defect it needs to be returned for inspection. All products that are mishandled or misused will be at the customer's expense. The current limits of all products must be observed by you the customer such as max continuous current on motors, max continuous current on speed controls, and max continuous current draw on batteries. Incompatibility between any components we have or that you have, or between what we sell and what you have can cause damage that will be at the customer's expense. All components must be properly installed by the customer and polarity of all electrical components must be observed and connected properly, failure to do so can cause damage that will be at the customer's expense.

    Lithium polymer battery packs should be thoroughly checked (individual cell damage, visible pack damage, and voltage) before charging. For voltage, check the specks on the pack you bought for low voltage that is acceptable; which is usually 2.75v per cell, 5.5v for 2s, 8.25v for 3s, 11v for 4s. If you find any of these problems e-mail or call Subsonic Planes immediately.

    Do not use a lithium battery pack that has been in a cold climate and caused the core temp to drop below 40 degrees Fahrenheit. Let the pack warm up to above this temp before use. Also never charge a lithium battery pack that has a core temperature that is below 40 degrees Fahrenheit. If the pack is below this temp we recommend waiting until the pack has warmed up above this temp or charge at a maximum of .1c. Disregarding this warning can result in cell damage or shortened life cycles.
    Never charge a lithium battery with a charger that is not rated to charge lithium batteries. Always fallow the instructions of your charger in regards to lithium batteries. Always charge and store Lithium batteries in a fire proof container for safety reasons. Never leave a battery being charged unattended

    We cannot accept responsibility for injury and/or crash damage or loss of kits, motors and accessories, parts and materials that occurs during the use of any radio controlled model. The user shall determine the suitability of the product for his/her intended use and shall assume all risk and liability in connection therewith. If you substitute or replace normal kit hardware and/or components with after-market accessories, subsonicplanes.com cannot be held responsible for problems or equipment failure caused by incompatibility or modifications. This includes all other products sold by subsonicplanes.com
    This site may contain other proprietary notices and copyright information, the terms of which must be observed and followed. Information on this site may contain technical inaccuracies or typographical errors. Information, including product pricing and availability, may be changed or updated without notice. SUBSONIC PLANES and its subsidiaries reserve the right to refuse service, terminate accounts, and/or cancel orders in its discretion, including, without limitation, if SUBSONIC PLANES believes that customer conduct violates applicable law or is harmful to the interests of SUBSONIC PLANES and its subsidiaries.