On 28 September 2021, in close collaboration with the Community of Ariane Cities and many of its members, a prestigious conference entitled “Space and Defence” was organised in Liège to celebrate the 60th anniversary of the sponsorship by the City of Liège of the 12/13Li and, in July 2021, two children from Lignards took part in the Scientific Holidays.
From 24 October to 7 December 2022, a detachment of the 12th Line Prince Leopold – 13th Line (+-120 persons) was the first Belgian detachment to carry out a 5-week training course in Guyana, at the CEFE (Centre d’Entrainement en Forêt Equatoriale) with the 3REI.
An intensive programme was waiting for them, but at the end of it, a moment was foreseen to discover the Guiana Space Centre. Indeed, on Monday 5 December, the Lignards visited the European gateway to Space.