TheWesDude said:oh, it was a large ship that was landed... i got 50 elerium out of it... wtf?
Be careful not to blow up the UFO power sources, they only give you the 50 elerium if they survive combat in tact. I only ever blow them up if there's like 3 or 4 aliens surrounding them, and even then I'll usually let a soldier or two die if it means not damaging the engine (ruthelss! )
And yeh, conserve elerium as much as possible. I usually only put my best soldiers in power / flying armor. I also seldom bother with the hover tanks. I just build laser tanks and use them as scouts as they don't gain stats for kills anyway.