G76G Data (RASP)

Motor

AeroTech G76G

Contributor

John DeMar

Data Format

RASP

Data Source

cert

Submitted

May 31, 2008

Data File

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Raw Data

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Accuracy of this data file:

	This File	Certified	±
Diameter	29 mm	29 mm	=
Length	124 mm	124 mm	=
Prop. Weight	60 g	60 g	=
Total Weight	144 g	147 g	−2%
Avg. Thrust	73.0 N	76.0 N	−4%
Max. Thrust	149.4 N	196.0 N	−24%
Total Impulse	114.5 Ns	118.0 Ns	−3%
Burn Time	1.6 s	1.5 s	+5%

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Data Graph

G76G Data (RASP)

File Notes

Official NAR S&T data	John DeMar	May 31, 2008
AEROTECH G76G Total Impulse: 115.0 Newton-seconds Delays: 4, 7, 10 seconds Propellant Type: Mohave Green Propellant Mass: 60.0 grams Casing Dimensions: 29mm × 124mm Certification Date: May 29, 2008 Certification Type: Model Rocket Motor Date Tested: May 25, 2008 Total Impulse: 115.0 Newton-seconds (s 1.8) Peak Thrust: 149.2 Newtons (s 2.8) Burn Time: 1.59 seconds (s 0.05) Average Thrust: 71.6 Newtons (s 2.4) Mass After Firing: 77 grams Average Measured Delay(sec.) 9.47, 6.51, 4.36 Initial Mass (gm.) 145, 143, 143

Official NAR S&T data

John DeMar

May 31, 2008

AEROTECH G76G

Total Impulse: 115.0 Newton-seconds

Delays: 4, 7, 10 seconds

Propellant Type: Mohave Green

Propellant Mass: 60.0 grams

Casing Dimensions: 29mm × 124mm

Certification Date: May 29, 2008

Certification Type: Model Rocket Motor

Date Tested: May 25, 2008

Total Impulse: 115.0 Newton-seconds (s 1.8)

Peak Thrust: 149.2 Newtons (s 2.8)

Burn Time: 1.59 seconds (s 0.05)

Average Thrust: 71.6 Newtons (s 2.4)

Mass After Firing: 77 grams

Average Measured Delay(sec.) 9.47, 6.51, 4.36

Initial Mass (gm.) 145, 143, 143

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Raw Data

; Exported using ThrustCurveTool, www.ThrustGear.com
; NAR S&T Data, contributed by John DeMar
G72 29 124 4-7-10 0.06 0.144 Aerotech
  0.0040     4.2403
  0.0060     9.6831
  0.016      54.397
  0.03       98.17
  0.034      108.509
  0.04       121.159
  0.048      133.047
  0.058      142.348
  0.068      147.209
  0.082      149.393
  0.112      146.89
  0.15       138.783
  0.17       136.039
  0.376      112.222
  0.466      103.079
  0.482      104.438
  0.56       92.6523
  0.606      92.8669
  0.644      84.2058
  0.748      73.9389
  0.76       74.2841
  0.79       69.704
  0.804      70.6
  0.822      66.7591
  0.856      62.6853
  1.154      39.9972
  1.374      19.9105
  1.474      12.5198
  1.574      7.41771
  1.78       1.19026
  2.00       0.0

You can also download the raw data points as a CSV file.

G76G Data (RASP)

Data Graph

File Notes

Raw Data

Simulator Data