Here is the full list of all 28 Noble Armada: Lost Worlds achievements.
Win one mission
Win three unique missions
Win eight unique missions
Win 15 unique missions
Win 25 unique missions
Win 50 unique missions
Win 10 unique missions as Hawkwood
Win 10 unique missions as Decados
Win 10 unique missions as Li-Halan
Win 10 unique missions as Al Malik
Win 10 unique missions as Hazat
have four ships and all four crews at full experience
have four ships and all four marines at full experience
Lost one mission
Lost three missions
Lost 25 missions
Win 10 unique missions as Church
Succeed in Seize Station Mode
Kill 10 ships in one session of Onslaught Mode
Own 10 weapons not assigned to ships
Win the Church Campaign
Destroy 10 enemy ships at range
Capture five enemy ships by boarding
Engage four enemy ships with just one Explorer in Skirmish mode
Lost a skirmish with one Explorer against four enemy ships
Win a mission with more than 3000 firebirds
Win a mission with exactly 0 firebirds left
Win 3 skirmishes