20 research outputs found
Fundamentals of Earth Observation Policy: Examples for German and European Missions
Several European countries have developed their national high resolution earth observation systems. Some of them are operated in close cooperation with industrial partners, others are dual-use missions earmarked to fulfil the needs of national security. In addition, the European Space Agency and the European Commission have initiated the Global Monitoring for Environment and Security (GMES) project. Therein, a fleet of satellites (SENTINELs) will deliver data for European wide information services, augmented by data from national and non-European earth observation systems.
This new scenario needs clear guidance and regulations. Besides the principles for operations of earth observation missions – as set out in UN principles on earth observation – the operators of very high resolution missions require clear governmental acts which international users can be served and which data might be restricted in distribution. For national science and the SENTINEL-missions, a policy for free and open access is being developed to guarantee a maximum use of the data.
Exemplified on the German national missions and the European GMES scenario, data policies and regulations for existing and new earth observation missions will be explained
Non-Human and Human Transport to Mars: by Mars- plus Europa-INPPS Flagship Missions including High Mass Science Payload
Summary Status INPPS Flagshi
Mars- plus Europa-INPPS Flagship Missions with High Power Electric Thrusters and Heavy Science Payload
2020/2021 orbit calculations (DLR Bremen + MAI Moscow):
3 Orbits for one non-human MARS/EUROPA-INPPS flagship
1. Orbit Earth (11 Oct 2026) => Mars (28 Jan 2028);
2. Orbit Mars (22 Sept 2028) => Earth (29 Jul 2029);
3. Orbit Earth (12 Oct 2031) => Jupiter / Europa (6 Dec 2035)
22 ETs (for the INPPS flagship CET): example - gridded CET plate with combined ET
Mars-/Europa-INPPS Flagship Missions: High and Low Power Electric Thrusters, Orbits/Payloads and Co-Flying Satellites
Non-Human + Human Deep Space Exploration: By The NEP INPPS Flagship
INPPS Flagship Structure & Subsystems, Ground Based Tests, Pure NEP, International Electric Thrusters, Humans Internationally To Mar
Humans to Mars: by MARS- plus EUROPA-INPPS Flagship Mission
The first non-human INPPS (International Nuclear Power and Propulsion System) flagship flight with orbits Earth-Mars-Earth-Jupiter/Europa (after 2025) is the most maximal space qualification test of INPPS flagship to carry out the second INPPS flagship flight to Mars with humans (in the 2030th). This high power space transportation tug is realistic because of A) the successful finalization of the European-Russian DEMOCRITOS
and MEGAHIT projects with their three concepts of space, ground and nuclear demonstrators for INPPS realization (reached in 2017), B) the successful ground based test of the Russian nuclear reactor with 1MWel plus important heat dissipation solution via droplet radiators (confirmed in 2018), C) the space qualification of the Russian reactor by 2025 and D) the perfect celestial constellation for a Earth-Mars/Phobos-Earth-Jupiter/Europa trajectory between 2026 and 2035.
Therefore the talk sketches the preparation status of INPPS flagship with its subsystems. Critical performance will be studied by parallel realizations of the ground and nuclear demonstrators of DEMOCRITOS (until 2025). The space qualification of INPPS with all subsystems including the nuclear reactor in the middle of
the 2020th plus the INPPS tests for about one to two years - first in high Earth orbit robotic assembly phase of INPPS and later extended in nearby Earth space environment flight - means a complete concepts driven approval for all applied INPPS space subsystem technologies.
It is also important to consider wider aspects for the overall mission implementation phase. Component like the nuclear reactor as the power source for the propulsion system will have to agree with the 1992 UN principles relevant to the use of nuclear power sources (NPS) in outer space. Therefore this talk will look into the legal and policy issues of nuclear space systems related to the international realization of mission design,
requirements of associated safety regulations (including AI applications in the subsystems) and new aspects for
INPPS flagship commercialization and new media communication on board