@HC
The most used acronym for constant angle approaches is CANPA, Constant Angle Non Precision Approach. (good for googling purposes anyway)
There is some good reading here from the Flight Safety Foundation:
http://flightsafety.org/files/alar_b...nprecision.pdf
I am a little surpised that no-one here has mentioned the tremendous work that the FSF has done with its excellent ALAR-toolkit (Approach and Landing Accident Reduction). If your companies are FSF members or have attended their seminars, your FSO's should have copies of the CD.
More here from Skybrary:
SKYbrary - Flight Safety Foundation ALAR Toolkit
Here's another one:
http://www.google.com.vn/url?sa=t&rc...51495398,d.aGc