After two years of forced hiatus, when we met only electronically, this meeting took place again in person at the NSPA headquarters in Luxembourg. The main topics included the NDER (NATO Data Exchange Redesign) project and its second phase, the collaboration procedure. We are pleased that AURA's regular participation in the TSWG meetings has contributed to a smooth transition of our customers from NADEX to NDER and that we can also provide a high level of service to MC CATALOGUE users.