|
|
This excellent picture shows the later version of the Type 13. The cabin is mounted on the standard 'plinth' building which contained the Amplidyne and electrical switchgear. The reflector is constructed of aluminiun tubing which reduced weight and 'windage' compared with the earlier 'cheese' reflector. The perspex tube containing the slotted waveguide is clearly shown running along the length of it at the focus. The cabin access ladder, the cabin running board and doors, the flexible waveguide and the 'nodding' motor are all out of view.It is to be hoped that the turning motor safety interlock had been activated when this picture was taken, as the turning acceleration was so great that the airman on the ladder would have been thrown off should the cabin have been activated by the remotely situated underground Radar Operator. When the author took a chance in this respect the cabin moved as he was at the top of the ladder from the ground, when the edge of the running board dislodged him, causing him to slide back down. Happily the only damage was a broken watch strap.
A specially commissioned Type 13 Simulation which will be displayed via your Windows Media Player.
Below is a picture of the Type 14, showing commonality of most parts. This search radar is mounted on a twenty five foot gantry which aids its low-looking capability. It would normally be used rotating continuously, although it could optionally be caused by the operator to sweep back and forth over any chosen sector. The cabin and the equipment inside are entirely the same as the Type 13, and it is merely the reflector position and its shape that makes it different from the Type 13. The additional aerial mounted above the main reflector is for IFF.
Top of PageReturn to Type13/14 Gen...or...Take leave...
Text © 2006 D.C.Adams
Rev180108