WP 370
9-cell 369.7 sq ft tandem reserve of the WP series, used in the MarS-T tandem system; max load 227 kg, max opening speed 324 km/h.
Category: Tandem
Patronus
9-cell, 366 sq ft tandem reserve that the manufacturer calls the only semi-elliptical tandem reserve; shares design elements with the SET-366 main. Approved for the TNT and Dual Hawk tandem systems; PRO pack only.
QUICK
9-cell square tandem reserve with a low aspect ratio for predictable, stable openings and flight; TSO-C23d.
Twin Speed
Tandem reserve built with Paratec’s True Shape construction; Paratec says it was the first, in 2000, to overload-test tandem canopies above 500 km/h.