Scope and Content Note Series II: Aircraft retired through 5/1951 (out of file)
Series I:
Records for aircraft retired from USAF service through May 1951

The records on these films are the Master Aircraft Records and/or Individual Aircraft Record Cards for aircraft retired from the USAAC/USAAF/USAF inventory through May 1951. The records cover the inventory history of the aircraft from its acceptance through its removal from the USAF inventory. The records were originally filmed simultaneously by different cameras, resulting in three separate groups of films with overlapping roll numbers from the original filming; these numbers are listed in the "Notes" column.

Roll Serial Number Range Notes
From Through
ACR-1 M623 24-216 NASM M226; Roll 1
ACR-2 24-217 26-423 NASM M227; Roll 2
ACR-3 26-424 28-213 NASM M228; Roll 3
ACR-4 28-214 29-180 NASM M229; Roll 4
ACR-5 29-181 30-209 NASM M230; Roll 5
ACR-6 30-210 31-86 NASM M231; Roll 6
ACR-7 31-87 31-405 NASM M232; Roll 7
ACR-8 31-406 32-169 NASM M233; Roll 8
ACR-9 32-170 33-277 NASM M234; Roll 9
ACR-10 33-278 08318 NASM M235; Roll 10; includes 34- and 35- and USN serials
ACR-11 08320 KF232 NASM M236; Roll 11; USN serials and Reverse Lend-Lease
ACR-12 KF233 Z7499 NASM M237; Roll 12; Reverse Lend-Lease
ACR-13 36-1 36-446 NASM M238; Roll 13
ACR-14 37-1 37-520 NASM M239; Roll 14
ACR-15 37-521 37-679 NASM M240; Roll 15
ACR-16 38-1 38-513 NASM M241; Roll 16
ACR-17 38-514 38-610 NASM M242; Roll 17
ACR-18 39-1 40-818 NASM M243; Roll 18
ACR-19 40-819 40-1638 NASM M244; Roll 19
ACR-20 40-1639 40-2731 NASM M245; Roll 20
ACR-21 40-2732 41-842 NASM M246; Roll 21
ACR-22 41-843 41-2407 NASM M247; Roll 22
ACR-23 41-2408 41-6039 NASM M248; Roll 23
ACR-24 41-6040 41-8100 NASM M249; Roll 24
ACR-25 41-8101 41-9465 NASM M250; Roll 25
ACR-26 41-9468 41-11631 NASM M251; Roll 26
ACR-27 41-11632 41-13472 NASM M252; Roll 27
ACR-28 41-13473 41-15706 NASM M253; Roll 28
ACR-29 41-15707 41-17845 NASM M254; Roll 29
ACR-30 41-17846 41-20343 NASM M255; Roll 30
ACR-31 41-20344 41-22467 NASM M256; Roll 31
ACR-32 41-22468 41-24808 NASM M257; Roll 32
ACR-33 41-24809 41-27325 NASM M258; Roll 33
ACR-34 41-27326 41-30049 NASM M259; Roll 34
ACR-35 41-30050 41-32171 NASM M260; Roll 35
ACR-36 41-32172 41-35037 NASM M261; Roll 36
ACR-37 41-35038 41-36952 NASM M262; Roll 37
ACR-38 41-36953 41-37199 NASM M263; Roll 38
ACR-39 41-37200 41-39600 NASM M264; Roll 39
ACR-40 42-1 42-2606 NASM M265; Roll 1
ACR-41 42-2607 42-4641 NASM M266; Roll 2; includes 42-4642 to 42-4690 (also filmed on ACR-42)
ACR-42 42-4642 42-6958 NASM M267; Roll 3
ACR-43 42-6959 42-9204 NASM M268; Roll 4
ACR-44 42-9205 42-12774 NASM M269; Roll 5
ACR-45 42-12775 42-15274 NASM M270; Roll 6
ACR-46 42-15275 42-17279 NASM M271; Roll 7
ACR-47 42-17280 42-19554 NASM M272; Roll 8
ACR-48 42-19555 42-23032 NASM M273; Roll 9
ACR-49 42-23033 42-25446 NASM M274; Roll 10
ACR-50 42-25447 42-28121 NASM M275; Roll 11; out of focus
ACR-51 42-28122 42-30426 NASM M276; Roll 12
ACR-52 42-30427 42-32912 NASM M277; Roll 13; roll damaged - 42-30427 to 42-30429 missing
ACR-53 42-32913 42-36065 NASM M278; Roll 14; out of focus
ACR-54 42-36066 42-38804 NASM M279; Roll 15; out of focus
ACR-55 42-38805 42-40811 NASM M280; Roll 16
ACR-56 42-40812 42-43283 NASM M281; Roll 17; out of focus
ACR-57 42-43284 42-46433 NASM M282; Roll 18; out of focus
ACR-58 42-46434 42-50040 NASM M283; Roll 19
ACR-59 42-50041 42-52579 NASM M284; Roll 20
ACR-60 42-52580 42-55761 NASM M285; Roll 21
ACR-61 42-55762 42-58763 NASM M286; Roll 22; 42-55725 to 42-55761 repeated from ACR-60
ACR-62 42-58764 42-64188 NASM M287; Roll 23
ACR-63 42-64189 42-67129 NASM M288; Roll 24
ACR-64 42-67130 42-69620 NASM M289; Roll 25
ACR-65 42-69621 42-72221 NASM M290; Roll 26
ACR-66 42-72222 42-74600 NASM M291; Roll 27
ACR-67 42-74601 42-77622 NASM M292; Roll 28
ACR-68 42-77623 42-79972 NASM M293; Roll 29
ACR-69 42-79973 42-84905 NASM M294; Roll 30
ACR-70 42-84906 42-88654 NASM M295; Roll 31
ACR-71 42-88655 42-92669 NASM M296; Roll 32; out of focus
ACR-72 42-92670 42-95390 NASM M297; Roll 33
ACR-73 42-95391 42-98074 NASM M298; Roll 34; 42-95391 to 42-95425 illegible
ACR-74 42-98075 42-100575 NASM M299; Roll 35
ACR-75 42-100576 42-104107 NASM M300; Roll 36
ACR-76 42-104108 42-106379 NASM M301; Roll 37
ACR-77 42-106380 43-356 NASM M302; Roll 38
ACR-78 43-357 43-2321 NASM M303; Roll 39
ACR-79 43-2322 43-4990 NASM M304; Roll 40; out of focus
ACR-80 43-4991 43-7345 NASM M305; Roll 41
ACR-81 43-7346 43-10059 NASM M306; Roll 42
ACR-82 43-10060 43-13176 NASM M307; Roll 43
ACR-83 43-13177 43-21770 NASM M308; Roll 44; out of focus
ACR-84 43-21771 43-24170 NASM M309; Roll 45; out of focus
ACR-85 43-24171 43-26954 NASM M310; Roll 46
ACR-86 43-26955 43-29252 NASM M311; Roll 47
ACR-87 43-29253 43-32464 NASM M312; Roll 48
ACR-88 43-32465 43-36691 NASM M313; Roll 49
ACR-89 43-36692 43-39253 NASM M314; Roll 50
ACR-90 43-39254 43-41627 NASM M315; Roll 51
ACR-91 43-41628 43-45476 NASM M316; Roll 52
ACR-92 43-45477 43-50199 NASM M317; Roll 53
ACR-93 43-50200 43-52437 NASM M318; Roll 54; out of focus
ACR-94 44-1 44-3969 NASM M319; Roll 31; out of focus
ACR-95 44-3970 44-7450 NASM M320; Roll 32
ACR-96 44-7451 44-10951 NASM M321; Roll 33; out of focus
ACR-97 44-10952 44-13309 NASM M322; Roll 34
ACR-98 44-13310 44-17058 NASM M323; Roll 35
ACR-99 44-17059 44-20809 NASM M324; Roll 36
ACR-100 44-20810 44-24925 NASM M325; Roll 37
ACR-101 44-24926 44-26199 NASM M326; Roll 38
ACR-102 44-26200 44-30562 NASM M327; Roll 39
ACR-103 44-30563 44-33272 NASM M328; Roll 40
ACR-104 44-33273 44-40800 NASM M329; Roll 41
ACR-105 44-40801 44-44399 NASM M330; Roll 42
ACR-106 44-44400 44-50636 NASM M331; Roll 43
ACR-107 44-50637 44-63538 NASM M332; Roll 44
ACR-108 44-63539 44-70483 NASM M333; Roll 45
ACR-109 44-70484 44-73698 NASM M334; Roll 46
ACR-110 44-73700 44-77739 NASM M335; Roll 47
ACR-111 44-77740 44-80971 NASM M336; Roll 48
ACR-112 44-80975 44-84873 NASM M337; Roll 49
ACR-113 44-84878 44-88548 NASM M338; Roll 50
ACR-114 44-88550 45-5855 NASM M339; Roll 51
ACR-115 45-5856 45-14629 NASM M340; Roll 52
ACR-116 45-14630 45-58850 NASM M341; Roll 53
ACR-117 45-58851 49-784 NASM M342; Roll 54
ACR-118 49-794 51-6266 NASM M343; Roll 55

Scope and Content Note Series II: Aircraft retired through 5/1951 (out of file)
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