E25 Data (RASP)

Motor

Roadrunner E25

Contributor

Roadrunner Rocketry

Data Format

RASP

Data Source

mfr

Submitted

September 15, 2008

Data File

download

Raw Data

view

Accuracy of this data file:

	This File	Certified	±
Diameter	29 mm	29 mm	=
Length	76 mm	76 mm	=
Prop. Weight	20 g	21 g	−3%
Total Weight	78 g	78 g	=
Avg. Thrust	25.9 N	25.0 N	+4%
Max. Thrust	38.7 N	40.0 N	−3%
Total Impulse	38.7 Ns	39.0 Ns	−1%
Burn Time	1.5 s	1.5 s	=

File Errors

File is usable, but has some problems:

first time "0.0" at line 3 not positive
time "0.0" at line 4 not after previous point
merged 1 duplicate time data points

Add this file to my outbox.

Data Graph

E25 Data (RASP)

File Notes

Do you have a comment on this file? Please add a note.

Raw Data

;ROADRUNNER E25R WRASP FILE
E25R 29 76 4-7 0.02 0.078 RR
  0.0        1.15995
  0.0        4.0904
  0.01       13.9194
  0.02       24.481
  0.025      28.327
  0.04       33.028
  0.045      33.639
  0.07       33.516
  0.12       35.287
  0.195      36.569
  0.245      38.278
  0.28       37.668
  0.315      38.657
  0.35       37.729
  0.385      37.973
  0.45       36.691
  0.56       36.569
  0.73       32.295
  0.82       29.487
  0.9        26.068
  0.92       25.824
  0.945      24.176
  0.995      22.772
  1.035      20.024
  1.08       18.5592
  1.165      14.2247
  1.19       13.6142
  1.31       7.2039
  1.395      4.2735
  1.445      3.602
  1.49       2.1978
  1.505      0.79365
  1.506      0

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

E25 Data (RASP)

File Errors

Data Graph

File Notes

Raw Data

Simulator Data