Projected Max Altitude: 800 ft

The militaries of the US and other countries have used the civilian 707 aircraft in a variety of roles

The Big Bertha gives you a slow

- A wide range of Grade-Up Parts is available separately to customize your machine

supply ample power to this tough rig

Power Hobby - Defender 1.9 4.19 Crawler Tires with Dual Stage Soft and Medium Foams ASC40107 Projected Max Altitude: 800 ftIncludes: Two Tires Two Closed Cell Foams Two Soft (Blue) Outer Foams Two Medium (Black) Outer FoamsFeatures: Soft Sticky compound for maximum traction and grip Dual stage for incredible grip and sidewall support Extremely Durable Closed Cell Waterproof Foam Soft and Medium Outer foam for Maximum Traction Improved Performance and Appearance Specifications: Height: 4. 19" Width: 1. 40"