Tempest 1708-1700 Performance Test Data
	Magnets	Motor Wind		Motor Kv		No-Load Current		Motor Resistance		I Max	P Max (3S)
	12-Pole	9-Turn Delta		1700 RPM/Volt		Io = 0.55 Amps @ 10v		Rm = 0.236 Ohms		10 Amps	110 W
	Stator	Outside Diameter		Body Length		Total Shaft Length		Shaft Diameter		Motor Weight
	9-Slot	21.0 mm,  0.827 in.		19.5 mm,  0.768 in.		29.5 mm,  1.161 in.		2.00 mm,  0.079 in.		21.2 gm,   0.75 oz
	Test Data From		Input	6.0 V	8.0 V	10.0V	12.0V	Measured Kv value		Measured Rm Value
	Sample Motor		Io Value	0.433 A	0.497 A	0.546 A	0.596 A	1796 RPM/Volt @ 10v		0.1531 Ohms
	2-cell Li-Po Test Data
	Prop	Prop	Li-Po	Input	Motor	Input	Prop	Pitch Speed	Thrust	Thrust	Thrust Eff.
	Manf.	Size	Cells	Voltage	Amps	Watts	RPM	in MPH	Grams	Ounces	Grams/W
	APC	5x4.6-E	2	7.4	4.92	36.4	10,571	46.0	194	6.84	5.32
	APC	5.25x4.75-E	2	7.4	4.64	34.3	10,775	48.5	162	5.71	4.72
	APC	5.25x6.25-E	2	7.4	5.99	44.3	9,970	59.0	147	5.19	3.32
	APC	5.5x4.5-E	2	7.4	4.80	35.5	10,675	45.5	173	6.11	4.88
	APC	6x4-E	2	7.4	5.23	38.7	10,415	39.5	211	7.43	5.44
	APC	6x4.3-E	2	7.4	6.70	49.6	9,556	38.9	276	9.72	5.56
	APC	6x4.5-E	2	7.4	6.61	48.9	9,628	41.0	279	9.85	5.71
	APC	6x5.5-E	2	7.4	6.57	48.6	9,588	49.9	199	7.03	4.10
	APC	6x6-E	2	7.4	6.78	50.1	9,474	53.8	218	7.69	4.35
	APC	7x4-E	2	7.4	7.34	54.3	9,148	34.7	324	11.43	5.96
	APC	7x4-SF	2	7.4	7.39	54.7	9,110	34.5	316	11.16	5.78
	APC	7x5-E	2	7.4	8.45	62.5	8,400	39.8	299	10.56	4.79
	APC	7x5-SF	2	7.4	8.26	61.1	8,542	40.4	313	11.05	5.13
	APC	7x6-E	2	7.4	8.92	66.0	8,094	46.0	305	10.75	4.62
	APC	7x6-SF	2	7.4	9.16	67.7	7,896	44.9	289	10.20	4.27
	APC	8x3.8-SF	2	7.4	9.52	70.4	7,569	27.2	384	13.56	5.46
	APC	8x4.7-SF	2	7.4	10.04	74.3	7,134	31.8	383	13.51	5.16
	HQ	5x4.5-BN	2	7.4	4.86	35.9	10,643	45.4	207	7.29	5.75
	HQ	6x4.5-BN	2	7.4	7.31	54.1	9,154	39.0	284	10.01	5.25
	HQ	6x4.5-C	2	7.4	5.73	42.4	10,123	43.1	259	9.15	6.12
	HQ	7x4.5-C	2	7.4	8.18	60.5	8,593	36.6	332	11.72	5.49
	3-cell Li-Po Test Data
	Prop	Prop	Li-Po	Input	Motor	Input	Prop	Pitch Speed	Thrust	Thrust	Thrust Eff.
	Manf.	Size	Cells	Voltage	Amps	Watts	RPM	in MPH	Grams	Ounces	Grams/W
	APC	4.1x4.1-E	3	11.1	4.64	51.5	17,044	66.2	163	5.76	3.17
	APC	4.5x4.1-E	3	11.1	5.39	59.9	16,560	64.3	216	7.62	3.61
	APC	4.7x4.25-E	3	11.1	6.26	69.5	15,977	64.3	226	7.96	3.25
	APC	4.75x4.75-E	3	11.1	6.81	75.6	15,595	70.1	219	7.74	2.90
	APC	4.75x5.5-E	3	11.1	7.52	83.5	15,071	78.5	200	7.06	2.40
	APC	5x4.3-E	3	11.1	8.26	91.7	14,536	59.2	345	12.17	3.76
	APC	5x4.5-E	3	11.1	8.39	93.1	14,419	61.4	338	11.94	3.63
	APC	5x4.6-E	3	11.1	8.48	94.2	14,364	62.6	361	12.72	3.83
	APC	5x5-E	3	11.1	7.62	84.6	14,981	70.9	222	7.82	2.62
	APC	5.5x4.5-E	3	11.1	8.42	93.5	14,409	61.4	312	11.00	3.34
	APC	6x4-E	3	11.1	9.02	100.1	13,961	52.9	391	13.79	3.91
	APC	6x5.5-E	3	11.1	11.22	124.6	12,925	67.3	362	12.75	2.90
	HQ	5x3-C	3	11.1	3.89	43.2	17,551	49.9	247	8.72	5.72
	HQ	5x4-C	3	11.1	5.54	61.5	16,445	62.3	312	10.99	5.06
	HQ	5x4.5-BN	3	11.1	8.42	93.5	14,425	61.5	374	13.19	4.00
	HQ	5x4.5-C	3	11.1	5.69	63.2	16,375	69.8	312	10.99	4.93
	HQ	6x3-C	3	11.1	5.52	61.3	16,460	46.8	340	12.00	5.55
	HQ	6x4.5-C	3	11.1	9.57	106.2	13,502	57.5	459	16.20	4.33
	Propeller Chart Color Code Explanation
		The prop is to small to get good performance from the motor. (Less than 50% power)
		The prop is sized right to get good power from the motor. (50 to 80% power)
		The prop can be used, but full throttle should be kept to short bursts. (80 to 100% power)
		The prop is too big for the motor and should not be used. (Over 100% power)
	PLEASE NOTE:
	The Data contained in this Prop Chart is based on actual measurements, taken in a controlled test environment, at an altitude of
	584 feet above sea level.  The test voltages used are based on the standard output of a Li-Po battery under load, which is 3.70 volts
	per cell.  If you are using a battery that is larger in capacity than normal, or has a very high C-rating, then your actual voltages will
	be higher than those shown in the chart, and this will result in a higher current and power value for every prop used.  You should
	always test your actual power system with a watt meter before flying your model to make sure that you are not exceeding the
	recommended current and power ratings of the motor being used.  The prop recommendations in this chart assume that the motor
	receives adequate cooling throughout its operation.  If your motor is being used inside a cowl or fuselage, you must ensure that
	the motor receives sufficient airflow, and does not get too hot during operation.  It is always best to use a prop size that pulls no
	more than 80% of the motors maximum recommended current value to ensure safe operation under all conditions.