From the Wikimedia some Arms of the Flying Groups of US Army Air Force.

http://upload.wikimedia.org/wikipedia/commons/0/0a/1stphotogroup-emblem.jpg

1st Photographic Group. Blason: Per pale Vert and Azure on a Pile Or a Camera Lens Proper with lines Sable in Chief a Fess enarched per pale Vert and Azure. Approved on 24 October 1942.

http://upload.wikimedia.org/wikipedia/commons/e/eb/3drg-emblem.jpg

3rd Reconnaissance Group. Blason: Per chevron Or and Azure in Chief a Camera Sable. Approved on 29 October 1942.

http://upload.wikimedia.org/wikipedia/commons/5/54/14fg-emblem.jpg

14th Figther Group. Blason: Per bend Argent and Sable. Approved on 17 June 1942.

NB the Blasons are a translation back into English blason done by me.

Marcus K;75566 wrote:

http://upload.wikimedia.org/wikipedia/commons/5/54/14fg-emblem.jpg

14th Figther Group. Blason: Per bend Argent and Sable. Approved on 17 June 1942.

Now the 14th Operations Group of the 14th Flying Training Wing, with this 1994 emblem:

http://www.afhra.af.mil/shared/media/ggallery/hires/AFG-070912-015.jpg

I really like the older USAAF/USAF wing and group insignias that look like they were designed by someone who had at least a passing acquaintance with heraldry.

For example:

http://www.americanheraldry.org/forums/picture.php?albumid=48&pictureid=649

http://www.americanheraldry.org/forums/picture.php?albumid=48&pictureid=646

http://www.americanheraldry.org/forums/picture.php?albumid=48&pictureid=647

http://www.americanheraldry.org/forums/picture.php?albumid=48&pictureid=648

http://www.americanheraldry.org/forums/picture.php?albumid=48&pictureid=645

Thanks Joseph and Brad for your additions. Here are some more:

http://upload.wikimedia.org/wikipedia/commons/8/8f/20thfg-emblem.jpg

20th Fighter Group.

http://upload.wikimedia.org/wikipedia/commons/5/59/31feg-emblem.jpg

31st Figther Group.

http://upload.wikimedia.org/wikipedia/commons/5/5d/55thfg-emblem.jpg

55th Fighter Group.

http://upload.wikimedia.org/wikipedia/commons/thumb/a/a0/332nd_Fighter_Group_shield.jpg/600px-332nd_Fighter_Group_shield.jpg

332nd Fighter Group. The design aptly symbolises this African Armerican unit.

http://upload.wikimedia.org/wikipedia/commons/b/ba/338fg-emblem.jpg

338th Fighter Group.

http://upload.wikimedia.org/wikipedia/commons/e/e6/10tcg-emblem.jpg

10th Troop Carrier (Transport) Group.

http://upload.wikimedia.org/wikipedia/commons/5/59/45bg-emblem.jpg

45th Bomb Group.

http://upload.wikimedia.org/wikipedia/commons/c/c6/Ar-92bg.jpg

92nd Bomb Group.

My first heraldic pterodactyl! :D

The Arms of the 92nd Bomb Group was approved on 9 March 1943 and on 21 November 1957 superseded by another design as seen below.

http://92ndma.org/images/0092bw-patch3.gif

The 90th Bombardment Group had nearly the same Arms in an Azure field a flying Pterodaktyl Or languaged Gules and eyed Vert. Motto Impavide = undautedly.

This Arms was approved on 22 September 1942. As I rember it the Pterodactyl here had a more fesswise position.

http://upload.wikimedia.org/wikipedia/commons/5/50/304thbombgroup-emblem.jpg

304th Bomb Group. The Field is Azure and the Bombs Or. The Motto translates as "The Eagle doesn’t capture Flies". Approved on 7 November 1942.

http://upload.wikimedia.org/wikipedia/commons/0/0f/321bg-emblem-wwII.jpg

321nd Bomb Group. Arms approved on 7 November 1942 and on 30 August 1954 superseded by another design.

I found a picture of the Arms of the 90th Bomb Group. The possition of the Pterodactyl appears to be more erct with wings elevated or how the possition should be blasoned.

http://upload.wikimedia.org/wikipedia/commons/5/59/Wing_0090th_Bomb_(B-29_Era).gif

their older heraldry is great, i especially like the ‘semi-of-bombs’ field of the 304th Bomb Group.

http://upload.wikimedia.org/wikipedia/commons/e/ed/1st-fighter-group-emblem.png

1st Figther Group, approved on 21 January 1924. The five Crosses denotes the five Great Battles the Group took part in during World War 1.

http://upload.wikimedia.org/wikipedia/commons/thumb/7/70/311fightergroup-emblem.jpg/250px-311fightergroup-emblem.jpg

311th Fighter Group.

http://upload.wikimedia.org/wikipedia/en/thumb/3/35/29thbg.JPG/200px-29thbg.JPG

29th Bomb Group. The shiled is Azure and the Bomb and Ligthning Or. Approved on 14 October 1940.

http://upload.wikimedia.org/wikipedia/commons/thumb/c/c5/Emblem_USAAF_331st.JPG/200px-Emblem_USAAF_331st.JPG

331st Bomb Group.

http://upload.wikimedia.org/wikipedia/commons/5/5b/Wing_0002nd_Bomb_(B-29_Era).gif

2nd bomb Group. The Crest is a Cloud proper surroundig a Hurt charged with a Lightning Or. Motto Libertatem defenduimus = We defend freedom. Approved on 19 January 1924 and Motto added 15 April 1940.

http://upload.wikimedia.org/wikipedia/en/8/8b/308bg.JPG

308th Bomb Group (Heavy).

http://upload.wikimedia.org/wikipedia/en/2/2c/351st_Bomb_Group_Badge.jpg

351st Bomb Group. A certain Captain Clark Gable served with the Group.

http://upload.wikimedia.org/wikipedia/commons/e/e4/8fg-emblem.jpg

8th Figther Group.

http://upload.wikimedia.org/wikipedia/commons/thumb/9/91/394thbg-emblem.jpg/250px-394thbg-emblem.jpg

394th Bomb Group.

Not all Group had Heraldic Arms, as an example the 491st Bomb Group:

http://upload.wikimedia.org/wikipedia/commons/thumb/f/fa/491stbombgroup-emblem.jpg/200px-491stbombgroup-emblem.jpg

Or the 493rd Bomb Group:

http://upload.wikimedia.org/wikipedia/commons/thumb/c/c0/493dbombgroup-emblem.jpg/250px-493dbombgroup-emblem.jpg