Abstract: A method for obtaining a stabilized suspension of red blood cells encapsulating an active ingredient, from resealed RBCs incorporating the active ingredient, the method comprising the incubation of the resealed RBCs in an incubation solution at an osmolality of no less than 280 m Osmol/kg, for a time of 30 minutes or more, the incubation solution being a solution that does not contain an agent which is denaturating for the RBC membrane, the liquid medium is then removed from the incubated suspension and the RBCs obtained are placed in suspension in a solution allowing the injection of the suspension in a patient. The suspensions obtained are particularly characterized by an extracellular haemoglobin level maintained at 0.5 or lower, in particular 0.2 g/dl or lower and/or a hemolysis rate maintained at 2 or less, in particular 1% or less, at 72 h after placing in suspension in a preservation solution and at a temperature of between 2 and 8° C.

Abstract: A method for obtaining a stabilised suspension of red blood cells encapsulating an active ingredient, from resealed RBCs incorporating the active ingredient, the method comprising the incubation of the resealed RBCs in an incubation solution at an osmolality of no less than 280 m Osmol/kg, for a time of 30 minutes or more, the incubation solution being a solution that does not contain an agent which is denaturating for the RBC membrane, the liquid medium is then removed from the incubated suspension and the RBCs obtained are placed in suspension in a solution allowing the injection of the suspension in a patient. The suspensions obtained are particularly characterized by an extracellular haemoglobin level maintained at 0.5 or lower, in particular 0.2 g/dl or lower and/or a haemolysis rate maintained at 2 or less, in particular 1% or less, at 72 h after placing in suspension in a preservation solution and at a temperature of between 2 and 8° C.

Abstract: According to the invention, a terrain avoidance maneuver is engaged when the alerts of a given pair of alerts are emitted simultaneously, the triggering of one of the alerts depending on the information provided by a first measurement chain and the triggering of the other alert of the pair relying on information provided by a second measurement chain, distinct from and independent of the first chain.

Abstract: An altitude profile representative of the terrain overflown by an aircraft is established. Thereafter, an altitude limit curve which comprises an intersection with the altitude profile upon the engagement of a terrain avoidance maneuver is determined. As soon as there is no longer any intersection of the limit curve with the altitude profile, the terrain avoidance maneuver is interrupted.

Abstract: An aircraft guidance and piloting system automatically guides and pilots an aircraft in the event a pilot is unable to guide or pilot the aircraft. Upon determining the pilot's inability to control the aircraft, a processor transmits an automatic engagement command to a control unit. The control unit guides and pilots the aircraft to an alternative airport for landing.

Abstract: According to the invention, a terrain avoidance maneuver is engaged when the alerts of a given pair of alerts are emitted simultaneously, the triggering of one of the alerts depending on the information provided by a first measurement chain and the triggering of the other alert of the pair relying on information provided by a second measurement chain, distinct from and independent of the first chain.

Abstract: According to the invention, an altitude profile (PA) representative of the terrain overflown by the aircraft (AC) is established, and then an altitude limit curve (C) which comprises an intersection with said profile (PA) upon the engagement of a terrain avoidance maneuver is determined. As soon as there is no longer any intersection of the limit curve (C) with the altitude profile (PA), said terrain avoidance maneuver is interrupted.

Abstract: The system (1) comprises means (3A to 3D) for detecting incapacity of the pilots to control the aircraft, and means (5) for automatically guiding and piloting the aircraft until it lands at an airport, on detection of such an incapacity.