Thank you for the correction and link, Easy Street - Re Post 320
Lord Flash, Your memory has failed you; the quote below is from this
Eurocontrol bulletin (see case study #3):
Quote:
RAs are only coordinated between two TCAS equipped aircraft: If both aircraft are TCAS II equipped then the RAs are coordinated to ensure that manoeuvres are compatible.
An RA can be generated against all altitude reporting aircraft (equipped with a Mode S or Mode A/C transponder) regardless of whether they carry TCAS.
I should have done my homework myself, instead of letting the dog do it for me. Apologies for my misleading post.
LFH