Northern Colorado Rocketry
2021-04-03 Pawnee Open

North Site - Pawnee Grasslands

Saturday April 3rd, 2021

Launch Summary

Secretly named the Count Down launch (4-3-21) Our Pawnee Open can only be described as Epic.  Huge thanks to Jack Matthews for towing out the equipment trailer early in the day and then for doing much of the range set up, with help from Scott Dukes and David Pinter and Jesse Frey and am sure I'm forgetting others. We slowly orgainized and got everything ready for an early start on Saturday.  Waiver went from 8 AM till 6 PM.  So great to be back out on the range with so many rocketry family friends.  

Weather Conditions

In a word - stupendous.  A quiet chill Friday night warmed to a glorious clear day on the prairie, with temperatures reaching into the seventies and just a hint of a breeze.  Clear sky at night with a -3.8 magnitude visible pass of the ISS.  


Flight Cards

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Flight Impulse:
F 65.0ns
Bonfire:
46.3g 
Motor Configuration:
Single
Motor:
F22 29.0mm [AeroTech]
Weight:

46.3g

Case:

RMS-29/40

Mfg:

AeroTech


Recovery:
Parachute


LCO / RSO:
WM
Flight Date:
2021-04-03
Flight Impulse:
B 5.0ns
Bonfire:
6.0g 
Motor Configuration:
Single
Motor:
B4 18.0mm [Estes]
Weight:

6.0g

Mfg:

Estes Industries


Recovery:
Parachute
Colors:
Red/Yellow


LCO / RSO:
WM
Flight Date:
2021-04-03
Flight Impulse:
A 2.5ns
Bonfire:
3.3g 
Motor Configuration:
Single
Motor:
A8 18.0mm [Estes]
Weight:

3.3g

Mfg:

Estes Industries


Recovery:
Parachute
Colors:
White

Comments:
First rocket!

LCO / RSO:
WM
Flight Date:
2021-04-03
Flight Impulse:
B 4.33ns
Bonfire:
5.6g 
Motor Configuration:
Single
Motor:
B6 18.0mm [Estes]
Weight:

5.6g

Mfg:

Estes Industries


Recovery:
Parachute
Colors:
Orange

Comments:
First rocket!

LCO / RSO:
WM
Flight Date:
2021-04-03
Flight Impulse:
D 11.32ns (Equivalent Impulse)
Bonfire:
14.1g 
Motor Configuration:
Staged
Motor:
C6 18.0mm [Estes]
Weight:

10.8g

Mfg:

Estes Industries

Motor:
A8 18.0mm [Estes]
Weight:

3.3g

Mfg:

Estes Industries


Recovery:
Parachute
Colors:
Orange/Green


LCO / RSO:
WM
Flight Date:
2021-04-03
Flight Impulse:
B 4.33ns
Bonfire:
5.6g 
Motor Configuration:
Single
Motor:
B6 18.0mm [Estes]
Weight:

5.6g

Mfg:

Estes Industries


Recovery:
Parachute
Colors:
Red/Blue


LCO / RSO:
WM
Flight Date:
2021-04-03
Flight Impulse:
C 8.82ns
Bonfire:
10.8g 
Motor Configuration:
Single
Motor:
C6 18.0mm [Estes]
Weight:

10.8g

Mfg:

Estes Industries


Recovery:
Parachute
Colors:
Red/White/Yellow


LCO / RSO:
WM
Flight Date:
2021-04-03
Flight Impulse:
G 118.8ns
Bonfire:
62.5g 
Motor Configuration:
Single
Motor:
G64 29.0mm [AeroTech]
Weight:

62.5g

Case:

RMS-29/40

Mfg:

AeroTech


Recovery:
Parachute
Colors:
Green


LCO / RSO:
JH
Flight Date:
2021-04-03

Flyer:
 George Barnes
TRA Level-3
Flight Impulse:
E 29.35ns
Bonfire:
17.1g 
Motor Configuration:
Single
Motor:
E7 24.0mm [AeroTech]
Weight:

17.1g

Case:

RMS-R/C-24/20-40

Mfg:

AeroTech


Recovery:
Parachute


LCO / RSO:
JH
Flight Date:
2021-04-03
Flight Impulse:
E 37.5ns
Bonfire:
21.5g 
Motor Configuration:
Single
Motor:
E6 24.0mm [AeroTech]
Weight:

21.5g

Case:

RMS-R/C-24/20-40

Mfg:

AeroTech


Recovery:
Parachute


LCO / RSO:
JH
Flight Date:
2021-04-03

Flyer:
 Tim Thomas
NAR
Flight Impulse:
F 78.09ns
Bonfire:
40.0g 
Motor Configuration:
Single
Motor:
F40 29.0mm [AeroTech]
Weight:

40.0g

Case:

RMS-29/40

Mfg:

AeroTech


Recovery:
Parachute
Colors:
White


LCO / RSO:
JH
Flight Date:
2021-04-03
Flight Impulse:
K 1519.0ns
Bonfire:
688.0g 
Motor Configuration:
Single
Motor:
K627 38.0mm [Loki]
Weight:

688.0g

Case:

38/1200

Mfg:

Loki Research


Recovery:
Parachute
Colors:
White/Black

Notes:
Speed kills - dis-assembled in flight

LCO / RSO:
JH
Flight Date:
2021-04-03

Flyer:
 David Pinter
TRA Level-3
Flight Impulse:
C 8.82ns
Bonfire:
10.8g 
Motor Configuration:
Single
Motor:
C6 18.0mm [Estes]
Weight:

10.8g

Mfg:

Estes Industries


Recovery:
Parachute

Comments:
Gliders

LCO / RSO:
JH
Flight Date:
2021-04-03
Flight Impulse:
G 118.0ns
Bonfire:
60.0g 
Motor Configuration:
Single
Motor:
G76 29.0mm [AeroTech]
Weight:

60.0g

Case:

RMS-29/40

Mfg:

AeroTech


Recovery:
Parachute
Colors:
White/Gold


LCO / RSO:
JH
Flight Date:
2021-04-03
Flight Impulse:
B 4.33ns
Bonfire:
5.6g 
Motor Configuration:
Single
Motor:
B6 18.0mm [Estes]
Weight:

5.6g

Mfg:

Estes Industries


Recovery:
Parachute


LCO / RSO:
Flight Date:
2021-04-03
Flight Impulse:
H 286.4ns
Bonfire:
154.4g 
Motor Configuration:
Single
Motor:
H100 38.0mm [Cesaroni]
Weight:

154.4g

Case:

Pro38-2G

Mfg:

Cesaroni Technology


Recovery:
Parachute
Colors:
White


LCO / RSO:
JH
Flight Date:
2021-04-03
Flight Impulse:
K 1417.2ns
Bonfire:
836.8g 
Motor Configuration:
Single
Motor:
K185 54.0mm [AeroTech]
Weight:

836.8g

Case:

RMS-54/1706

Mfg:

AeroTech


Altitude:
10,809 ft  2-Mile Club
Recovery:
Parachute
Colors:
Red/Black

Comments:
maiden voyage

LCO / RSO:
JH
Flight Date:
2021-04-03

Flyer:
 George Barnes
TRA Level-3
Flight Impulse:
H 172.9ns
Bonfire:
94.2g 
Motor Configuration:
Single
Motor:
H128 29.0mm [AeroTech]
Weight:

94.2g

Case:

RMS-29/180

Mfg:

AeroTech


Altitude:
4,960 ft  
Recovery:
Parachute

Comments:
approx 1 mile AGL, Mach 1, 39G's Glassed Apogee Aspire

LCO / RSO:
JH
Flight Date:
2021-04-03
Flight Impulse:
I 364.0ns
Bonfire:
248.1g 
Motor Configuration:
Single
Motor:
I212 38.0mm [Cesaroni]
Weight:

248.1g

Case:

Pro38-3G

Mfg:

Cesaroni Technology


Recovery:
Parachute
Colors:
Orange and Black

Comments:
chute release @ 600

LCO / RSO:
JH
Flight Date:
2021-04-03
Flight Impulse:
I 568.9ns
Bonfire:
269.9g 
Motor Configuration:
Single
Motor:
I435 38.0mm [AeroTech]
Weight:

269.9g

Case:

RMS-38/600

Mfg:

AeroTech


Recovery:
Parachute
Colors:
Shiny Brown

Comments:
Altimeter on?

LCO / RSO:
JH
Flight Date:
2021-04-03

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