Our Schools > Elementary School > Educators > Trina Scanlan - Title I > What is IRLA?
The vertical stabilizer is to provide additional anti torque force to the fuselage once the aircraft has forward motion and airflow across the lifting surface. The design makes use of forward motion and the resulting airflow to create an anti torq...
In-Step Mobility Products created the U-Step Walking Stabilizer to increase your independence. The secret is in the patented U-shaped base; its ultra-stable foundation braces you in every direction. It is not like pushing a walker. Instead, the U-Step surrounds you and moves with you.