The European Space Agency’s (ESA) Aeolus wind satellite, having outlived its intended lifetime in space, is now returning to Earth through a certain method. After orbiting the planet for about five years, the satellite is currently descending at a speed of about 1 km per day, and its descent is slowly picking up speed.
In an unprecedented initiative, ESA’s spacecraft operators are preparing for an unprecedented assisted re-entry. This extraordinary step goes beyond established safety protocols for the mission, which was originally planned and developed in the late 1990s. The primary objective is to further reduce the already marginal risk to human life and infrastructure.
According to this approach, only about 20% of the satellite is expected to survive re-entry, while the remaining 80% will burn up as it enters Earth’s atmosphere.
In the event of the need to abort the current re-entry attempt, Aeolus will return to its natural re-entry trajectory. A set of carefully planned maneuvers and operations have been designed to assist Aeolus and enhance the safety of its re-entry process beyond its original design.
See also: Europe’s iconic satellite weighing 1,360 kg is set to crash on Earth like a fireball
Aeolus is a space-based wind monitoring mission aimed at studying Earth’s wind patterns and atmospheric dynamics to improve weather forecasting and climate research.
The European Space Agency’s (ESA) Aeolus wind satellite, having outlived its intended lifetime in space, is now returning to Earth through a certain method. After orbiting the planet for about five years, the satellite is currently descending at a speed of about 1 km per day, and its descent is slowly picking up speed.
In an unprecedented initiative, ESA’s spacecraft operators are preparing for an unprecedented assisted re-entry. This extraordinary step goes beyond established safety protocols for the mission, which was originally planned and developed in the late 1990s. The primary objective is to further reduce the already marginal risk to human life and infrastructure.
According to this approach, only about 20% of the satellite is expected to survive re-entry, while the remaining 80% will burn up as it enters Earth’s atmosphere.
In the event of the need to abort the current re-entry attempt, Aeolus will return to its natural re-entry trajectory. A set of carefully planned maneuvers and operations have been designed to assist Aeolus and enhance the safety of its re-entry process beyond its original design.
See also: Europe’s iconic satellite weighing 1,360 kg is set to crash on Earth like a fireball
Aeolus is a space-based wind monitoring mission aimed at studying Earth’s wind patterns and atmospheric dynamics to improve weather forecasting and climate research.











