On Wings of Fire All Flamer, Hand Flamer and Heavy Flamer attacks made by models with Chapter Tactics (Fire Hawks) gain +1 Strength on the turn in which the unit enters play using the Deep Strike special rule (including models exiting from Drop Pods). Hammer of Wrath attacks made by jump pack-equipped models with Chapter Tactics (Fire Hawks) also gain +1 Strength.
In addition, the Hand Flamers are added to the Ranged Weapons option list for Space Marines using Chapter Tactics (Fire Hawks)