Got me to thinking . . . always dangerous.
Because the air resistance of a rider & Rocket would be the same, a 200 pound rider & Rocket falling would be the same as a 300 pound rider & Rocket.
In a 1 meter fall, each would impact the ground at a vertical speed of 16 Km/h or 10 mph.
The problem would be the force that fall would generate - 4445 Joules or 3278 foot pounds!!!