MIRNEWS.147 25 SEPTEMBER 1992 MIR-CREW: After the installation of the VDU (Movements Control Motor) in the Soforagirder the cosmonauts got time to work on other matters. They produced semi-conductor materials in the ovens of the Kristall-module and executed a lot of geophysical observations. They made photo's and spectographical images of the earthsurface in a number of CIS-republics. These images will help scientists to get more information about the ecological situation of agricultural areas and waterbasins. With the Krater-5 oven in the Kristall module they on 23.09.92 continued experiments which had been started by the French cosmonaut Tognini. Among these experiments the Superconconduction. This experiments last 130 days. Under high critical temperatures crystallisation of the materials Barium and Copper. Movements control of the complex: About the functioning of the VDU (external movements control motor) the cosmonauts did not speak a lot. A spokesman of TsUP declared that this VDU was functioning normally. (This has been denied later on. It was impossible to use the VDU due to software problems.) Chris v.d. Berg, NL-9165/A-UK3202.