Keyword Analysis & Research: when a longer burning smoke was not available. Type F 2 Utility Heater (left photo). This heater was used for heating aircraft components during cold weather operations. Type K 2 and Type K 3 (C 3A) Inter Aircraft Control Lamp Assemblies (right photo).These lamps were used to signal from one aircraft to another. Type A 3 Headlight Flashlight Assembly (left photo). Type 42D4499 Ultra Violet Headlight Flashlight Assembly (right photo).The Type 42D4499 Assembly was used to illuminate switches and gages during low light or night time flying operations. Type A 5 Inspection Flashlight Lamp Assembly (left photo). Army Air Force 5 gallon gasoline cans (left photo). Two variations of gasoline cans are shown marked: PROPERTY AIR FORCE U.S.A. (United States Army)

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when a longer burning smoke was not available. Type F 2 Utility Heater (left photo). This heater was used for heating aircraft components during cold weather operations. Type K 2 and Type K 3 (C 3A) Inter Aircraft Control Lamp Assemblies (right photo).These lamps were used to signal from one aircraft to another. Type A 3 Headlight Flashlight Assembly (left photo). Type 42D4499 Ultra Violet Headlight Flashlight Assembly (right photo).The Type 42D4499 Assembly was used to illuminate switches and gages during low light or night time flying operations. Type A 5 Inspection Flashlight Lamp Assembly (left photo). Army Air Force 5 gallon gasoline cans (left photo). Two variations of gasoline cans are shown marked: PROPERTY AIR FORCE U.S.A. (United States Army)	1.46	0.7	3635	76	762
when	0.94	0.8	4088	17	4
a	1.47	0.5	6952	26	1
longer	0.76	0.4	481	67	6
burning	1.53	0.1	9464	57	7
smoke	0.3	0.2	9132	46	5
was	1.49	0.8	2885	9	3
not	1.68	0.4	3859	61	3
available.	0.33	0.1	4197	24	10
Type	0.91	1	3241	26	4
F	1.97	0.2	1987	94	1
2	0.36	0.5	2746	32	1
Utility	0.23	0.1	5812	20	7
Heater	1.42	0.8	3176	30	6
(left	1.39	0.2	4246	85	5
photo).	0.33	0.9	1796	58	7
This	1.48	0.5	4200	97	4
heater	1.7	0.9	222	65	6
was	1.2	0.4	6758	74	3
used	0.26	0.3	8660	71	4
for	1.28	0.3	7832	63	3
heating	1.81	0.1	8279	21	7
aircraft	0.37	0.6	5901	69	8
components	0.19	0.7	5919	52	10
during	0.97	0.1	9783	59	6
cold	1.36	0.1	4015	82	4
weather	0.93	0.7	3253	37	7
operations.	0.62	0.4	2210	22	11
Type	1.71	0.6	9902	2	4
K	0.56	0.7	834	91	1
2	0.87	0.5	9846	4	1
and	0.19	0.7	233	28	3
Type	1.09	0.9	1694	77	4
K	0.77	0.3	751	98	1
3	1.8	0.4	5720	84	1
(C	0.4	0.5	1787	19	2
3A)	0.22	0.2	8245	29	3
Inter	0.86	0.9	9846	46	5
Aircraft	1.54	0.2	3620	44	8
Control	1.53	0.2	6660	4	7
Lamp	1.87	0.4	6514	89	4
Assemblies	0.12	0.5	9515	13	10
(right	1.88	0.2	4824	75	6
photo).These	0.05	0.2	6095	34	12
lamps	1.94	0.2	2654	13	5
were	0.96	0.9	5960	34	4
used	0.15	0.5	5796	25	4
to	0.81	0.2	6890	53	2
signal	1.64	0.5	6403	58	6
from	1.97	0.2	8071	30	4
one	0.48	1	6694	71	3
aircraft	0.3	0.6	2752	59	8
to	0.94	0.3	2374	10	2
another.	0.09	0.9	7555	58	8
Type	0.17	0.3	6953	65	4
A	0.84	0.5	5780	94	1
3	0.25	0.4	1815	98	1
Headlight	0.74	0.5	3813	26	9
Flashlight	1.82	0.8	705	64	10
Assembly	1.51	0.8	4800	98	8
(left	1.57	0.5	5569	3	5
photo).	1.59	0.2	2257	53	7
Type	0.1	0.3	8429	80	4
42D4499	1.43	0.9	8621	64	7
Ultra	1.73	0.6	5475	83	5
Violet	0.69	0.5	4915	53	6
Headlight	1.93	0.5	1406	36	9
Flashlight	0.91	0.7	4156	68	10
Assembly	1.52	0.1	7498	12	8
(right	1.5	0.5	3932	87	6
photo).The	0.03	0.5	3581	57	10
Type	1.92	0.2	3124	98	4
42D4499	0.24	1	8671	29	7
Assembly	0.72	0.5	3602	89	8
was	0.62	0.7	6899	70	3
used	1.81	0.4	5920	30	4
to	1.01	0.4	9405	24	2
illuminate	0.56	0.7	4082	24	10
switches	0.17	0.3	5145	83	8
and	1.6	0.3	1800	22	3
gages	1.26	0.5	9831	33	5
during	0.44	1	6022	27	6
low	1.99	0.5	238	9	3
light	0.54	1	6710	74	5
or	0.3	0.9	4571	12	2
night	1.89	0.3	2593	77	5
time	1.96	0.8	2030	79	4
flying	0.39	1	7627	8	6
operations.	0.74	0.5	3454	69	11
Type	1.95	0.7	1334	28	4
A	1.82	0.3	3567	90	1
5	0.75	0.4	7125	56	1
Inspection	0.15	0.3	9618	25	10
Flashlight	0.8	1	8065	6	10
Lamp	1.9	0.1	9353	24	4
Assembly	0.98	0.8	3425	44	8
(left	1.42	0.2	4273	36	5
photo).	0.97	0.4	36	97	7
Army	1.83	0.7	1369	62	4
Air	1.48	0.2	3936	9	3
Force	0.55	0.5	2451	15	5
5	1.39	0.8	7607	56	1
gallon	0.75	0.8	8585	26	6
gasoline	1.18	1	1573	45	8
cans	1.44	0.9	1471	75	4
(left	0.48	0.5	1486	42	5
photo).	0.32	0.3	6406	47	7
Two	1.54	0.4	6832	52	3
variations	0.93	1	4132	3	10
of	1.19	0.9	2515	86	2
gasoline	0.83	0.5	4486	24	8
cans	1.79	0.6	1478	93	4
are	1.83	0.4	1845	50	3
shown	1.45	0.3	1258	83	5
marked:	1.28	0.6	5955	9	7
PROPERTY	0.42	0.7	6718	1	8
AIR	0.99	0.7	4222	69	3
FORCE	0.24	1	1527	26	5
U.S.A.	1.32	0.3	5265	12	6
(United	1.38	0.1	8483	76	7
States	0.4	1	6251	61	6
Army)	1.86	0.2	1406	1	5

Keyword Research: People who searched when a longer burning smoke was not available. Type F 2 Utility Heater (left photo). This heater was used for heating aircraft components during cold weather operations. Type K 2 and Type K 3 (C 3A) Inter Aircraft Control Lamp Assemblies (right photo).These lamps were used to signal from one aircraft to another. Type A 3 Headlight Flashlight Assembly (left photo). Type 42D4499 Ultra Violet Headlight Flashlight Assembly (right photo).The Type 42D4499 Assembly was used to illuminate switches and gages during low light or night time flying operations. Type A 5 Inspection Flashlight Lamp Assembly (left photo). Army Air Force 5 gallon gasoline cans (left photo). Two variations of gasoline cans are shown marked: PROPERTY AIR FORCE U.S.A. (United States Army) also searched

Keyword	CPC	PCC	Volume	Score
when a longer burning smoke was not available. Type F 2 Utility Heater (left photo). This heater was used for heating aircraft components during cold weather operations. Type K 2 and Type K 3 (C 3A) Inter Aircraft Control Lamp Assemblies (right photo).These lamps were used to signal from one aircraft to another. Type A 3 Headlight Flashlight Assembly (left photo). Type 42D4499 Ultra Violet Headlight Flashlight Assembly (right photo).The Type 42D4499 Assembly was used to illuminate switches and gages during low light or night time flying operations. Type A 5 Inspection Flashlight Lamp Assembly (left photo). Army Air Force 5 gallon gasoline cans (left photo). Two variations of gasoline cans are shown marked: PROPERTY AIR FORCE U.S.A. (United States Army)	0.69	0.5	1123	27

Search Results related to when a longer burning smoke was not available. Type F 2 Utility Heater (left photo). This heater was used for heating aircraft components during cold weather operations. Type K 2 and Type K 3 (C 3A) Inter Aircraft Control Lamp Assemblies (right photo).These lamps were used to signal from one aircraft to another. Type A 3 Headlight Flashlight Assembly (left photo). Type 42D4499 Ultra Violet Headlight Flashlight Assembly (right photo).The Type 42D4499 Assembly was used to illuminate switches and gages during low light or night time flying operations. Type A 5 Inspection Flashlight Lamp Assembly (left photo). Army Air Force 5 gallon gasoline cans (left photo). Two variations of gasoline cans are shown marked: PROPERTY AIR FORCE U.S.A. (United States Army) on Search Engine