Can a flier carry another flier?

Nope. They can't carry anyone with the flight symbol.

No.

CARRY
When moving as a result of being given an action, this character may carry one
friendly character. When this ability is used, modify this character’s speed value by –2
until the end of the action. The following characters can’t be carried: larger characters, multi-based characters, characters holding an object, and characters with any of the
following combat symbols: , , , , . To be carried, the friendly character
must be adjacent to this character at the beginning of this character’s action. When
this character ends its movement for the action, the carried character must be placed
in a square adjacent to this character. While being carried, a carried character is not
adjacent to any other character, nor can it draw a line of fire until placed at the end
of this character’s movement for the action. A character which has been carried this
turn can’t be given an action (other than a free action) until the beginning of the next
turn.

What he said.

Normally, no, but some characters have special powers allowing them to do so.

Thanks for clearing that up guys.

The answer is "maybe". A character with the flight ability and the carry ability can carry a character with the flight ability. A character with can carry a character that has printed on their base when the carried character also can use earthbound/neutralized. Abin Sur and several others can carry characters with . In general though, characters with cannot ordinarily carry characters with , they need some special exception to be allowed to do that.

A better way to answer is no, unless a special power or trait specifically allows it

Also note that a flyer, in this case, means a character with the or symbols

A character that can use Flight is not a flyer. Flight is one of the two abilities granted by (carry being the other)

Secret Invasion Namor has a special power

AVENGING SON: Namor can use Charge, Flurry, and the Flight ability

He can be carried because he does not have the symbol. Not also that, while he can be carried, he cannot carry because his SP does not grant him that

Flier, being an unofficial term used exclusively by fans, means something different to different individuals. To assume everyone inherently uses the same definition for slang is a bad idea and leads to misunderstandings.

And I'm pretty sure a figure can be carried, yes?

Furthermore, I'd like to be sure I'm correct on the following:

This would cover the fact that you can indeed carry a as long as the figure doing the carrying is "larger".

My question would be, due to the "character that is larger", a cannot carry another *unless* it was a carrying a , correct?

My next question has to do with Giants + Carry:

And here's Carry:

This struck an interesting thought...a Giant can carry another Giant? Colossals carrying Giants? A Giant isn't larger than another Giant. Colossals are "larger" than Giants. And the isn't listed as a figure that cannot be carried, only that they wouldn't be able to be carried by figures "smaller" than them.

Yes, by some figures in some situations.

Yes. As long as the tiny guy doesn't have battle fury and isn't holding an object.

Correct.

Yes, this has only been legal since the 2013 PAC I believe. I don't believe anyone has brought this up before.

Which means, among other things, that Kaiju can carry each other! :D

And the tiny flyer/carry interaction is rather amusing in that a normal ground-pounder can carry a tiny flyer, who can then carry the ground-pounder the next turn.

No can do here...a figure is LARGER than , so the cannot carry the "ground-pounder".