| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| W D (War Department) and dated 2 43 (February 1943). United States Heavy Bomber Carry On Equipment United States Heavy Bomber Carry On Equipment Type H 1 Emergency Bail Out Oxygen Bottle (left photo). This is one of the few examples of wartime aircraft equipment being marked U.S. AIRFORCE vice U.S. Army Air Force. Aircraft Instrument and Machine Gun Lubricating Oil can (right photo). Type B 2 Jungle Emergency Parachute Back Pad (left photo).This kit contained a Type E 3A Emergency Sustenance Kit | 1.37 | 0.5 | 7062 | 29 | 502 |
| W | 0.08 | 0.8 | 8743 | 83 | 1 |
| D | 0.1 | 0.5 | 3260 | 96 | 1 |
| (War | 0.58 | 0.8 | 733 | 53 | 4 |
| Department) | 0.03 | 0.2 | 9563 | 42 | 11 |
| and | 1.15 | 0.3 | 2034 | 59 | 3 |
| dated | 1.11 | 1 | 4860 | 99 | 5 |
| 2 | 0.16 | 0.4 | 9218 | 94 | 1 |
| 43 | 1.35 | 0.7 | 2724 | 47 | 2 |
| (February | 1.78 | 0.7 | 4992 | 97 | 9 |
| 1943). | 1.13 | 1 | 6255 | 99 | 6 |
| United | 0.62 | 0.4 | 301 | 9 | 6 |
| States | 1.28 | 0.7 | 4120 | 95 | 6 |
| Heavy | 0.74 | 0.2 | 8041 | 56 | 5 |
| Bomber | 1.77 | 0.1 | 2804 | 80 | 6 |
| Carry | 0.65 | 0.6 | 7170 | 95 | 5 |
| On | 0.25 | 0.4 | 3401 | 63 | 2 |
| Equipment | 0.88 | 0.6 | 8772 | 80 | 9 |
| United | 0.87 | 0.7 | 5225 | 58 | 6 |
| States | 1.78 | 0.6 | 9456 | 60 | 6 |
| Heavy | 0.94 | 0.3 | 7504 | 25 | 5 |
| Bomber | 0.37 | 0.2 | 8454 | 93 | 6 |
| Carry | 1.64 | 0.4 | 9416 | 50 | 5 |
| On | 0.29 | 0.8 | 8208 | 11 | 2 |
| Equipment | 0.21 | 0.7 | 2214 | 27 | 9 |
| Type | 0.45 | 0.3 | 8239 | 77 | 4 |
| H | 0.95 | 0.8 | 8992 | 77 | 1 |
| 1 | 0.51 | 0.4 | 7511 | 28 | 1 |
| Emergency | 0.03 | 0.3 | 7087 | 7 | 9 |
| Bail | 0.02 | 0.1 | 8245 | 40 | 4 |
| Out | 1.89 | 0.5 | 4232 | 76 | 3 |
| Oxygen | 1.83 | 0.2 | 1071 | 99 | 6 |
| Bottle | 0.16 | 0.2 | 2746 | 33 | 6 |
| (left | 1.87 | 0.7 | 3402 | 85 | 5 |
| photo). | 1.06 | 0.7 | 7943 | 86 | 7 |
| This | 1 | 0.6 | 5833 | 33 | 4 |
| is | 0.06 | 0.2 | 562 | 89 | 2 |
| one | 0.38 | 0.5 | 2999 | 100 | 3 |
| of | 0.34 | 0.8 | 8670 | 82 | 2 |
| the | 0.83 | 0.3 | 6038 | 5 | 3 |
| few | 0.11 | 0.2 | 8271 | 87 | 3 |
| examples | 1.68 | 0.3 | 5452 | 91 | 8 |
| of | 1.63 | 0.5 | 7464 | 66 | 2 |
| wartime | 1.34 | 0.4 | 3420 | 18 | 7 |
| aircraft | 1.82 | 0.6 | 4701 | 20 | 8 |
| equipment | 1.53 | 0.5 | 5949 | 24 | 9 |
| being | 0.07 | 0.9 | 3185 | 89 | 5 |
| marked | 0.95 | 0.1 | 5351 | 84 | 6 |
| U.S. | 1.68 | 0.4 | 4950 | 23 | 4 |
| AIRFORCE | 0.7 | 0.3 | 3702 | 86 | 8 |
| vice | 0.62 | 0.7 | 5531 | 6 | 4 |
| U.S. | 0.39 | 0.1 | 6079 | 96 | 4 |
| Army | 0.47 | 0.7 | 6288 | 5 | 4 |
| Air | 0.09 | 0.1 | 4860 | 71 | 3 |
| Force. | 0.8 | 0.5 | 9811 | 80 | 6 |
| Aircraft | 0.63 | 0.7 | 6514 | 15 | 8 |
| Instrument | 0.64 | 0.1 | 7187 | 46 | 10 |
| and | 2 | 0.9 | 9617 | 23 | 3 |
| Machine | 0.71 | 0.7 | 4752 | 68 | 7 |
| Gun | 0.39 | 0.8 | 5437 | 86 | 3 |
| Lubricating | 1.03 | 0.2 | 5446 | 72 | 11 |
| Oil | 1.03 | 0.5 | 151 | 32 | 3 |
| can | 0.26 | 0.3 | 1684 | 16 | 3 |
| (right | 1.51 | 0.8 | 9154 | 7 | 6 |
| photo). | 1.86 | 0.9 | 2644 | 54 | 7 |
| Type | 0.54 | 0.9 | 1053 | 23 | 4 |
| B | 1.76 | 0.9 | 7166 | 82 | 1 |
| 2 | 1.9 | 0.7 | 4062 | 100 | 1 |
| Jungle | 1.42 | 0.5 | 3742 | 53 | 6 |
| Emergency | 1.95 | 0.8 | 9570 | 84 | 9 |
| Parachute | 0.54 | 0.2 | 6292 | 70 | 9 |
| Back | 1.43 | 0.5 | 8970 | 31 | 4 |
| Pad | 1.28 | 1 | 2031 | 14 | 3 |
| (left | 1.83 | 1 | 8715 | 79 | 5 |
| photo).This | 1.75 | 1 | 2269 | 81 | 11 |
| kit | 1.48 | 0.2 | 6909 | 80 | 3 |
| contained | 1.74 | 0.6 | 6949 | 14 | 9 |
| a | 1.87 | 0.3 | 632 | 26 | 1 |
| Type | 1.23 | 0.2 | 2490 | 16 | 4 |
| E | 1.66 | 0.8 | 8320 | 40 | 1 |
| 3A | 1.22 | 0.9 | 945 | 91 | 2 |
| Emergency | 0.86 | 0.7 | 8975 | 4 | 9 |
| Sustenance | 0.68 | 0.1 | 886 | 4 | 10 |
| Kit | 1.35 | 1 | 2050 | 21 | 3 |
