engine was being tested, Bede decided to create a variant of the BD-5 with a small jet engine. The result was the sleek BD-5J (also known as the "Acrostar Jet"), a aircraft. The design used the PBS Velká Bíteš PBS TJ100 turbojet with 337 lb (1.5 kN) thrust and the Sermel TRS-18-046 turbojet which produced thrust and which was used on a Caproni certified motorglider design. The original Sermel engines were produced under license by Ames Industrial in the USA. The wing was modified to an "intermediate" size between the original A and B wings, with a span. Bob Bishop purchased 20 BD-5J kits as soon as they had appeared, and many of the flying examples started life in this batch of 20. Versions from the original batch became a popular airshow fixture. Throughout the 1980s and until 1991, Coors flew two of them as the "Silver Bullets". Budweiser also had a BD-5J called the Bud Light Jet, but that contract has long expired and the aircraft was lost as a result of an engine compartment fire from which Bishop successfully bailed out. The aircraft also appeared in the opening sequence of the James Bond film Octopussy (1983). Many of these aircraft have since been involved in crashes. The loss of the Bud Light Jet was caused by an incorrectly specified fuel flow sending unit which burst in mid-flight and caused fuel to be sprayed directly into the engine compartment. The fuel ignited when it came in contact with the hot components of the engine, forcing the pilot to trade speed for altitude, climb, and bail out. The aircraft then went into a flat spin and pancaked into the ground, but was sufficiently intact to allow the cause of the fire to be determined relatively quickly. On June 16, 2006, while practicing for an air show at Carp Airport in Ottawa, Ontario, Canada, Scott Manning fatally crashed in his "Stinger Jet," one of the last BD-5Js to remain on the airshow circuit. The Transportation Safety Board of Canada report assigned probable cause of the wreck to the incorrect installation of the right wing, which caused the flap on that wing to suddenly retract in flight and create a "split flap" condition. The aircraft rolled to the right and Manning was unable to recover in time. On May 1, 2013, Guido Gehrmann was killed while attempting an emergency landing in his