http://biz.yahoo.com/cnw/011010/a_ai...o_fares_1.html
http://biz.yahoo.com/cnw/011010/a_ai...h_tango_1.html

It sounds like yes...
"Itineraries will be ticketed exclusively on Tango services and Tango customers will be eligible for Aeroplan benefits including accumulation and redemption of reward miles."

However...

"All Tango tickets will be electronic; sales through travel agents will be commissionable. Cost savings, achieved through streamlined operations and simplified service offerings, will be passed on to customers in the form of a simplified fare structure featuring everyday low prices with minimum restrictions, a fee-based no refund policy and itineraries ticketed exclusively for Tango services - without the possibility of combining itineraries or tickets with Air Canada mainline flights. Tango customers will be eligible for Aeroplan benefits including accumulation and redemption of reward miles."

[This message has been edited by ncorman (edited 10-10-2001).]