In July 1987 Hans boarded the ferry-boat from Hook of Holland to Harwich with his car and after arrival in the U.K.he travelled to RAF Fairford.
In 1989 the Swiss celebrated the 75th anniversary of their Air Force and 25 years of demo-flying with La Patrouille de Suisse. The festivities took place at Sion Aerodrome in Kanton Wallis on June 23rd to 25th including an interesting international air show with both warbirds , civil aircraft and operational military aircraft participating. Hans – while on vacation- travelled all the way by car across the Alps to be present on the 23rd and 24th of June.
The 80th anniversary of the Koninklijke Luchtmacht was celebrated with an Open Day at Eindhoven on July 3rd, 1993.
Amongst the many aircraft especially significant were present the USAF’s F-117 “Stealth”-fighter , the Victor-tanker and a KC-10 . The former East-Block-countries participated with the Hungarian MIG-23 , the Czech Sukhoi SU-25 , the MIG-29 , the Czech L-39 Albatros-trainer and an Antonov AN-12 transport. Interesting helicopter-types being present were a.o. the Polish PZL-Sokol w.3 and the Czech MIL Mi-17.
Thousands of people attended this Open Day and Hans and Frank were also among the crowd.