ON November 1, a new partnership in domestic aviation got off the ground. British Airways (BA) and Jet Airways promised to introduce reciprocity between their frequent flyer programmes with "wide opportunities" for their India-based members to exchange miles on each others network. Says BAs South Asia General Manager Kevin Steele: "Our partnership with Jet Airways is very good news for our customers." Jet CEO Naresh Goyal avers: "We are pleased to offer Jet privilege members the opportunity to exchange their miles earned for free travel to international destinations." The bonhomie is not new. Similar words have been used in the past. But as East West Airlines and Modiluft would vouch, problems surface even before the ink on the agreement dries up. So celebrations can be put on hold.