OSS Top 50 Aces in a Day
1.79 : All : RB Ground  
 
1.83 - Masters of the Sea
1.81 - The Valkyries
1.79 - Project-X
   
RB Ground
AB Ground
RB Air
AB Air
Top 50 ACES in a day for Project-X
RANK
 Ace
Kills
Nation
Mission
Date
1
  Boatmancer
18
US
Sinai
20180912 02:54
2
 [DNM] Mr_Dumplin_Popo
15
GE
Karelia
20180701 12:03
3
  Kilo69
15
FR
Normandy
20180827 02:56
4
 -xOGx- warrior412
15
UK
Frozen Pass
20180915 21:28
5
 =HAFs= Slayer3XD
15
US
Normandy
20180918 18:00
6
 =GADIS= Mr_Riddle59179
13
US
Karelia
20180727 03:37
7
 ?AFI? MIXA34
13
GE
Ash River
20180820 15:07
8
  D0naldTrvmp2020
13
US
Kursk - Ground
20180824 03:28
9
 -FORGE- d00g3n
13
GE
Ardennes
20180901 04:13
10
  ActiveValer
13
US
Ardennes
20180911 02:56
11
 =CF= Hitman_ua
13
JP
Maginot Line
20180916 18:44
12
 ?_BsG_? IvanPunchakov
12
GE
Berlin
20180618 03:34
13
  MiyabeEienNoZero
12
RU
Japan
20180630 06:01
14
 [DNM] Burson
12
GE
Karelia
20180701 12:03
15
  _Millennia_
12
FR
Karelia
20180701 12:03
16
 [KRB4K] I_love_Emilia
12
US
Eastern Europe
20180701 12:18
17
 ^WA1FU^ Kotrovsky
12
RU
Normandy
20180703 03:30
18
  Motow
12
GE
Eastern Europe
20180724 21:23
19
  Imperator___
12
US
Ardennes
20180727 04:19
20
 ^NASKA^ _DrunkenTiger_
12
RU
Japan
20180804 02:48
21
 ?YETI? BETEP_C_PABHUH
12
RU
Deadly June
20180807 06:48
22
  Mobius1Strip
12
JP
Deadly June
20180817 02:41
23
 [DREM] _Moskito_
12
RU
Normandy
20180911 21:58
24
 -xTHCx¦ _wildweasel
12
GE
Normandy
20180912 00:16
25
 -BUPA- fasda22
11
JP
Port Novorossiysk
20180617 14:42
26
  _00_Venom_00_
11
RU
Ash River
20180617 15:11
27
  Stretch09
11
US
Port Novorossiysk
20180628 05:31
28
  henrywho
11
JP
Berlin
20180712 01:55
29
 ?VnZla? PtrRaver
11
UK
Wallonia
20180720 03:41
30
 ?_KD_? Mapuk_
11
GE
Italy
20180805 10:03
31
 ?_KD_? Z10deY
11
GE
Karelia
20180810 06:33
32
  Kitsune5874
11
GE
Carpathians
20180813 05:01
33
 =JZD= Lednaczek
11
JP
Fields of Normandy
20180813 06:41
34
  McGiry
11
RU
Japan
20180818 19:50
35
 ?DeMoS? Alexs_DoKer
11
GE
Advance to the Rhine
20180904 09:23
36
 *TP4* Gum8all
11
FR
Sinai
20180905 01:18
37
  RotbaronMKI
11
US
Tunisia
20180906 14:14
38
  llf1990
11
UK
Japan
20180906 16:29
39
  Captain_ZeroFox
11
JP
Fields of Normandy
20180906 18:20
40
 [Miura] SuperGabber
11
RU
Normandy
20180908 12:32
41
  Hawkeye9696
11
GE
Ardennes
20180909 05:15
42
 =FACH= Herr_Ferrada
11
US
Frozen Pass
20180912 00:03
43
  faithfilled
11
US
Abandoned factory
20180912 03:08
44
  Haidenex
10
RU
Normandy
20180620 05:07
45
  ^Marcus90901
10
FR
Advance to the Rhine
20180628 03:18
46
  ALEKSANDR767
10
US
Maginot Line
20180716 07:15
47
  Sidiros
10
US
Wallonia
20180720 03:41
48
  XyJIuGaN_
10
RU
Eastern Europe
20180725 09:44
49
 +F4WRD+ _WPT_Wiedzmin
10
RU
Ash River
20180730 10:26
50
 =HIlIH= Naivenewbie
10
RU
Eastern Europe
20180730 10:44