FlightPathOBN:
here we go again...
okay, go to the FAA supplied worksheet.
in the block, distance of obstacle from LTP put 0...
what is the ROC at the LTP?
200.
The ROC for an ILS at the LTP is zero with a normal ILS installation.
The ROC at the 200-foot DA point on a 3 degree slope beneath the "W" OCS is approximately 121 feet. (Calculated from Volume 3 of FAAO 8260.3B, not a worksheet).