On July 5th , 1968 Hans went to Royal Air Force Station Wildenrath , a few miles across the Dutch-German border . He positioned himself near the landing-approach lights and awaited the aircraft and helicopters that were to arrive to attend the two Open Days that were planned there on the next two days.
On June 5th ,1992 the Dutch Naval Air Service (M.L.D.) celebrated 75 years of navy aviation in the Netherlands with an Open Day and an Air Show at NAS De Kooij .
In 1985 it was forty years ago that World War II ended and therefore a special Liberation Airshow was organized at Rotterdam-Zestienhoven Airport on May 5th . Lots of Warbirds and historic aircraft were present and this gallery shows a selection of pictures, taken by Hans.