What angle does the T-11 Reserve Parachute primarily utilize for descent?

The T-11 Reserve Parachute primarily utilizes an aero-conical curve for descent. This design allows for a more controlled and stable descent trajectory compared to other descent angles. The aero-conical shape is specifically engineered to provide better lift and stability, which is crucial for ensuring a safe landing.

The aero-conical curve results in a larger surface area and helps to maintain a consistent descent rate while minimizing oscillations. This characteristic is particularly important in emergency situations, where a stable and predictable descent is vital for the safety of the parachutist.

Understanding the mechanics behind the aero-conical design also highlights how it contrasts with steep angles, which can cause a rate of descent that is too rapid and may lead to decreased control. Shallow angles, while they may allow for longer glide distances, do not offer the same stability and control as the aero-conical shape. Ultimately, the design of the T-11 Reserve Parachute focuses on enhancing safety and reliability during descent, making the aero-conical curve the most appropriate description of its descent characteristics.