Anyone can get 5 kills, but you have to fly using good tactics. As in have one or more wingmen all flying together, and have only the designated flight lead going after kills. Everyone else does nothing but keep bandits off of lead (and off of the other wingman). Once the bandit pulls off his attack on your lead, you also break off the attack and get back with lead. Only lead goes for kills, everyone else saves ammo using just enough to get bandits to break off their own attacks on lead.
2-4 aircraft is all that is necessary for this, and it is ruthlessly effective even in big furballs.