Uberlingen: Bashkirian 2937 and DHL 611
Printed page 112. PDF page 114.
No. 08/2004 To enhance the performance of ACAS ICAO should initiate the development of down-linking RAs to ATC, using such technologies as SSR Mode S and Automatic Dependent Surveillance - Broadcast (ADS-B). Safety Recommendation No. 09/2004 To improve the investigationOpen final report at PDF page 114BFU AX001-1-2/02: collision near Ueberlingen