Abstract: An assembly includes at least one first collection of a plurality of spacecraft intended to be fastened to a launcher during a launch phase, wherein the spacecraft are arranged about a central axis (Z) in a given transverse plane perpendicular to the central axis, the spacecraft having edges along a longitudinal axis and being moreover arranged in such a way that a spacecraft is linked to a neighboring spacecraft of the collection by one edge by means of at least one fastener (B) positioned on the edge, so as to mechanically hold the spacecraft to one another, and a satellites-launcher adaptor to which the spacecraft are fastened in a transverse plane.

Abstract: A deployment device intended to be positioned on a bearing structure, includes a first instrument and a second instrument, a deployment mechanism comprising: a main arm connected to a face of the bearing structure at a first attachment point, on the one hand, and to the first instrument on the other hand, the second instrument being connected to the main arm, a main motor configured to actuate the main arm in relation to the face, a secondary motor configured to actuate the second instrument in relation to the main arm, and in that the two instruments are suitable for passing from a stored configuration, one over the other, on the face of the bearing structure, to a deployed configuration wherein the two instruments are at a distance from one another and from the bearing structure, and/or vice versa.

Abstract: An assembly includes at least one first collection of a plurality of spacecraft intended to be fastened to a launcher during a launch phase, wherein the spacecraft are arranged about a central axis (Z) in a given transverse plane perpendicular to the central axis, the spacecraft having edges along a longitudinal axis and being moreover arranged in such a way that a spacecraft is linked to a neighboring spacecraft of the collection by one edge by means of at least one fastener (B) positioned on the edge, so as to mechanically hold the spacecraft to one another, and a satellites-launcher adaptor to which the spacecraft are fastened in a transverse plane.