|Launch:||NLD7, ASK 't Harde, 23 August 1996|
The N13 was like the N5 a private project of Vincent Kouer, who was fascinated by speed and the availability of a more powerful motor now had to build a rocket which could break the sound barrier. The N13 was essentially a motor with on top of it a small compartment with simple electronics and a parachute. The N13's speed was measured with a Doppler measurement. It broke the sound barrier and parachuted correctly, but the rocket was not recovered that day. However, in 2003 it was found.