DH-60s (Hubert Broad's crew folded and unfolded wings in mere 48 sec), awarded with 19 points. Crews of the German BFW M.23c scored 17-18 pts, of the Klemm L.25E – 16-17 (F. Morzik – 18 pts, O. Notz and W. Polte – 17 pts, R. Poss – 16 pts). John Carberry's Monocoupe, the Polish RWD's and the Avro Avian lost a number of points, not having folding or dismounting wings at all. The next was quick engine starting test, in which equipping with a starter was extra awarded. The best Klemm L.25Ia of Theo Osterkamp, with Salmson AD.9 engine, earned 11 points. The British aircraft were handicapped by lack of starters, and the best crews – Miss Spooner and Lady Bailey, got 6 points, while H. Broad got 4 points. On the other hand, F. Morzik and R. Poss got only 7 points. On August 3 there was a fuel consumption trial on a 304 km distance. The best in fuel consumption were light RWD-2s, then German Klemms and BFWs, but 17 aircraft scored maximum of 30 pts and point differences between most of other aircraft were not big. The German Walter Spengler (Klemm L.25) was disqualified for not carrying his spare propeller aboard during this trial. Hubert Broad was still the leader, but F. Morzik was only one point behind. On August 4 there took place a technical evaluation of competing planes' construction. Since it was a touring plane contest, such features, like comfortable cabs, side-by-side seats, rich set of controls, twin controls, safety devices (anti-fire devices and places for parachutes and water safety equipment) were also awarded. In a technical evaluation, a maximum of 104 points could be won, of a total of 230 points for technical part. Most important feature was a comfortable cab (up to 42 points). Most points was given to the American Monocoupe of John Carberry (74 pts), then to three German Junkers A50s (67-69 pts), then Breda Ba.15S and Arado L IIa (65 pts). 62 points were given to Klemm L.25E of Reinhold Poss, the same to Polish RWD-4 of Jerzy Bajan. DH-60G's of Hubert Broad and Winifred Spooner were awarded only with 56 pts, while the BFW M.23c of Fritz Morzik with 54 pts. The worst was evaluation of Hans Böhning's BFW M.23b, with 39 pts (a winning type of the previous Challenge), the second worst was Sidney Thorn's Avro Avian –