Wow are we still on this.
No bombers only do 100% damage and each individual bomber depending on race does about 3-5 starting with advent at 2.5 tec a 3.3 and vasari at 5.7.
a TEC seige frig at about 6.4 that can be upgrade to 11 dps a sec with 150% is stronger than 3 tec bombers. With just 2 unupgraded siege frigrates your stronger that one squadron of bombers against a heavy cruiser. An advent has 7 in a squadron of bombers so it would take 3 seige frigrate would be stronger than 1 squad of advent bombers and for vasari it would be about the same.
Mind you I'm still talking about unupgraded seige frigrates if they were upgrade all the way 1 seige frigrate would be enough to cover 1 squad of bombers for any race. As of now only for tec can building seige against building a carrier be the lease beit viable since the price is relatively the same. but with the carriers you can build 2 squads of bombers now so that renders the 2 seige useless. since 4 seige does not = 1 carrier in price.
The main problem is a Seige frig is like paper mache to the heavy cruiser averaging around 400 hp 2-3 armor and 200-300 shield. Seige for TEC and Advent is light while vasari one is medium and heavy cruisers 150% against light and 125% against medium. I don't really have to mention their superior dps and armor.
If the seige frig went throught an upgrade like what the carrier got maybe getting more hull points increased damage or lower prices it might be a credible threat to a heavy cruiser. as there is only 2 ships in the game that can handle heavy cruisers effectively that is other heavy cruisers and Bombers cause they are the only ships that manage to do 100% damage