Model processing was held in the sports hall in Salonta. A schedule had been established but was not adhered to as all teams were processed whenever they arrived in the hall, resulting in queues at some times.

The jury had been told on arrival that a system of processing and tagging every rubber motor had been discussed and agreed with all team managers during registration. This had not been mentioned in any bulletin nor discussed with the jury. Since it had apparently been discussed and agreed with all teams, the jury president reluctantly agreed to this action which was outside the Sporting Code. However, it was then found that not all teams had agreed, since France submitted a protest against this marking of motors. The protest was upheld and the French team were processed without tagging their motors and on the understanding that they would be processed at random during the event in accordance with B.17.11. The motor tagging considerably delayed processing. It had been stated that timekeepers would be equipped with scissors to remove the tags, but it was found that none had scissors and competitors had to remove the tags, further increasing the inconvenience.

F1A. A starting position was established well before the start then adjusted to allow for the wind and then revised to reduce the risk of running on rough ground. The start position then remained in use for all the rounds, with a steady wind from a constant direction. The start signal for the first round was not heard clearly and some pole started flying before others. The PA system had been positioned in time for the end of the round and there were no complaints about the apparent shortening of the round. All other rounds ran smoothly. The flyoffs were held from a position further upwind and a final and clear result achieved after two flights.

F1B. The start was delayed due to rain and an unclear wind direction. The competition started 90 minutes late and a further move was needed after the first round. This was close to the canal and the wind then dropped and became variable so that some models drifted over the canal to land on the grass field or maize fields beyond. The start position was then moved a little away from the canal and the only other problem arising was models drifting to a farm. For the flyoff the organisers chose a position in another extremity of the field from which the different wind direction took models to the farm for the first round. The wind was directly down the field for the second and third flyoff. There were just three competitors in the third flyoff and a clear result was obtained as all models for the complete flights.

F1P. The start was slightly delayed while score cards were provided from the storm-damaged organisational base and then ran smoothly through the day at a position in the middle of the field. No flyoff was necessary.

Processing of the winning models was carried out in a tent. On the first day the organisers were poorly equipped for measuring areas, but this was rectified on the following days. No problems were found with the winning models.