[makman94]

Originally Posted by B_K

Here is also a superb mathematical approach to bearings only TMA, including Ekelund ranging and Spiess method. Using the BRC helps to solve final equations very quickly.

http://ricojansen.nl/downloads/NOE_-...s_Only_TMA.pdf

hi B_K,

yes , i have this document too and it is ,indeed, one of the best around