*= Iron Man or Cap appears in the story
**= Iron Man *and* Cap appear in the story
***= Iron Man or Cap has a major plot OR Iron Man and Cap have significant interaction
****= Iron Man *and* Cap have a major plot
*****= The plot is significant to their personal arc
******=The plot is significant to both of their personal arcs.
Note: In no way are most of these intended as reviews or judgement calls. They're just meant as a way of telling how much Iron Man and Captain America content an issue has - with slight snark thrown in to keep me from getting bored.
2005
New Avengers issue 1=*
Oh no! Prison break! Captain America appears. Iron Man does not.
New Avengers issue 2=*
Escaping prisoners! Captain America appears, Iron Man has a cameo on the last page or two.
New Avengers issue 3=******
Captain America convinces Iron Man to restart the team together with him. Also, Tony knows Cap's favorite flavor of bagel. Half of the issue is narrated as one long conversation between the two of them. The rest is Cap doing recruiting.
New Avengers issue 4=****
The new team meets for the first time and action starts immediately. They're hunting escaped superpowered prisoners.
New Avengers issue 5=****
Prisoner hunt in The Savage Land.
New Avengers issue 6=****
Prisoner hunt in The Savage Land plus Tony and Cap have a heated discussion about the morals and fate of the team.
New Avengers issue 7=**
Captain America and Iron Man go forth in search of the elusive superhero Sentry. Iron Man, as Tony Stark, meets with his fellow Illuminati. Also, the Wrecking Crew strike.
New Avengers issue 8=**
Iron Man tries to talk Wolverine into joining the team, and in doing so, explains his thoughts on the team's future. Also, exploration of The Sentry's backstory.
New Avengers issue 9=*
Iron Man, as Tony Stark, back with the Illuminati. Meanwhile, more on Sentry as Emma Frost tries to save him.
New Avengers issue 10=***
Iron Man works out his Wanda-guilt issues by helping Sentry. Captain America appears.
New Avengers issue 11=**
Captain America seeks out some mysterious help for a Japanese mission.
New Avengers issue 12=***
The mysterious Ronin comes to the aid of the Avengers. Also, a discussion of Cap's sense of humor. Captain America and Iron Man fight like a particularly well oiled team in this issue. Also, Power Man has an extremely funny scene.