Sounding rockets

• PI for hot plasma experiments on 9 Swedish sounding rockets (1972-1980).

Scientific satellites

• Project Investigator (PI) for the ion composition experiments PROMICS-1 and PROMICS-2 on the Prognoz-7 and
• Prognoz-8 satellites (launched 1978 and 1980)
• PI for the hot plasma experiment on the Swedish Viking satellite (launched 1986).
• PI for PROMICS-3 (1981 - 1987), now CoI on Interball
• PI for the hot plasma composition experiment ASPERA on the Soviet Phobos-2 mission
• PI for the ASPERA-C plasma composition experiment on the Russian Mars-96 mission
• PI for the IMI ion mass composition experiment on the Japanese satellite Nozomi
• PI for the ICA ion composition analyzer experiment on the ESA Rosetta mission to comet P-Wirttanen (2003 launch)
• PI for the ASPERA-3 energetic neutral atom and plasma experiment on the ESA Mars-Express mission to Mars (2003 launch)
• Project Scientist for the Swedish Freja satellite (launched October 6, 1992)