Ulf Merbold and Lodewijk van den Berg, both flew in ?
Lodewijk van den Berg Lodewijk van den Berg (] ; born March 24, 1932) is a Dutch American chemical engineer, specializing in crystal growth, who flew on a 1985 Space Shuttle "Challenger" mission as a Payload Specialist.
Luftverkehr Friesland-Harle Luftverkehr Friesland-Harle, commonly abbreviated LFH, was a small airline based in Wangerland, Germany, that was established in 1983 and had 30 employees (at March 2007). It operated scheduled and chartered passenger and cargo flights, linking Harle Airfield () to the East Frisian Islands. In 2011, LFH was acquired by FLN Frisia Luftverkehr, which continues to use the brand.