Simulator Data

Statistics	Declared	Calculated	Official
Motor:	AeroTech H242
Contributor:	John Coker
Submitted:	May 30, 2006
Last Updated:	May 30, 2006
Data Format:	ALT4
Data Source:	Certification Org
License:	Public Domain
Diameter (mm):	38.1		38.0
Length (cm):	15.2		15.2
Prop. Weight (g):	116.5		114.7
Total Weight (g):	268.8		264.0
Avg. Thrust (N):	172.5	163.1	242.0
Max. Thrust (N):	—	211.5	276.6
Tot. Impulse (Ns):	246.1	241.1	231.7
Burn Time (s):	1.6	1.5	1.1
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Data Graph

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Data File

00  MRev 01......:
01  Designation..: H242T
02  Data date....: 06/29/97
03  Manufacturer.: AeroTech
04  Cost.........:
05  Grain type...:
06  Propellant ID:
07  O.D..........: 1.5
08  Case Len.....: 6
09  Wgt Units....: G
10  Specs........: T
11  Wt Prop. gms.: 116.5
12  Load Wt. gms.: 268.8
13  Burn time....: 1.628
14  Favg Lbs.....: 38.7712
15  Favg Newtons.: 172.463
16  TotImp Lbsecs: 55.3298
17  TotImp Ntsecs: 246.119
18  REM1.........: converted from TMT test stand data 1997 (www.tripoli.org)
19  REM2.........: provided by ThrustCurve.org (www.thrustcurve.org)
20  Time /Thrust.: 0.06     40.413
20  Time /Thrust.: 0.18     46.328
20  Time /Thrust.: 0.30     47.546
20  Time /Thrust.: 0.42     46.996
20  Time /Thrust.: 0.54     46.343
20  Time /Thrust.: 0.66     44.468
20  Time /Thrust.: 0.78     41.992
20  Time /Thrust.: 0.90     39.228
20  Time /Thrust.: 1.02     36.059
20  Time /Thrust.: 1.14     32.797
20  Time /Thrust.: 1.27     27.911
20  Time /Thrust.: 1.39      8.848
20  Time /Thrust.: 1.51      0.394
20  Time /Thrust.: 1.63      0.000
61  Mass Fraction: 0.433
62  Isp lb/s/lb..: 212.807
63  Rating.......: 246-H-172
64  Pct Full.....: 53% H

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