UsAirways is a low cost carrier. Worry less about glassware and more about your lack of a contract. You work for AWA in US drag. It would have been easier if they had changed the name. They didn't. Tempe isn't worried about glassware, you shouldn't either.
Okay, cutesie as that is, flight attendants need to stop saying that, "US Airways is a low cost carrier." US Airways is NOT a low cost carrier, by any measurement.
US Airways has the highest operating costs in the industry. Highest. Not lowest. The highest.
No true network carrier with international service and regional service can truly claim to be a low cost carrier, as these services simply are not low cost to operate. On top of that, US Airways is the poster boy for uneccesarily high costs both pre and post merger. Two essentially unmerged 'mainline' airlines, 9 or 10 'express' carriers, most under ridiculous guaranteed profit, cost-plus contracts, some of the most well compensated (and most useless) management... two basically unrelated route networks, each with redundant and overlapping hubs, with the shortest overall stage lengths in the industry. None of this is "LCC", which like "business casual", is a dated buzzword Doogie and co have adopted as excuses for terrible service, and more importantly, industry bottom wages.
The only thing low cost around here is the contracts we work under, and worse, the fact that we've allowed the company unlimited options to keep us down- they have two mainlines to work against each other for years, and we have allowed contract regional carriers to fly mainline sized airplanes. Every time you claim "LCC" you are only condoning your own terrible pay and adding to an appalling brand. Our product is priced similar to other network carriers, but our product is sub-par to most real LCCs. Calling US Airways an LCC is offensive to our customers and employees.