First one is the Vryal [“symbol of the enemy”
found by Dooney.
Second one is the insignia of the USA’s [1st Military Intelligence Batalion http://en.wikipedia.org/wiki/1st_Military_Intelligence_Battalion:3gk15xxf
, who’s B company is specialized in EW …… [Electronic Warfare http://en.wikipedia.org/wiki/Electronic_Warfare:3gk15xxf
: “Electronic warfare (EW) refers to any action involving the use of the electromagnetic spectrum (EMS) or directed energy (DE) to control the EMS or to attack the enemy.”
You can even see the SS displayed in the wrist.