re: Helios
150,000 mph (241,350 km/h because it's so close to the Sun
Helios was a German-American joint project.
Raoul
Space/Science » in reply to Galileo exceeds 100k mph in death crash.
150,000 mph (241,350 km/h because it's so close to the Sun
Helios was a German-American joint project.
Raoul