Second line unit
Targetted attack to the 1st line
Can block land attacks to the 1st line and support attacked units, with bombing power
Can intercepted by fighter, when attack, block and support, without bombing
Can fight against anti-aircraft automatic gun, which support attacked unit
Bomber or units, which doing breakthrough on 2nd line, destroyed Il-2 (destroying airfield)
For attack, block and support: {F}