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:
G 82.99ns (Equivalent Impulse)
Bonfire:
100.0g 
Motor Configuration:
Staged
Motor:
F15 29.0mm [Estes]
Weight:

60.0g

Mfg:

Estes Industries

Motor:
E16 29.0mm [Estes]
Weight:

40.0g

Mfg:

Estes Industries


Recovery:
Parachute


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

Flyer:
 Chris Frazier
NAR Level-3
Flight Impulse:
M 6251.0ns
Bonfire:
2992.0g 
Motor Configuration:
Single
Motor:
M1400 75.0mm [Cesaroni]
Weight:

2992.0g

Case:

Pro75-5G

Mfg:

Cesaroni Technology


Recovery:
Parachute,Dual Deploy
Colors:
Orange
Main:
@ 700 ft


LCO / RSO:
WM
Flight Date:
2021-04-03
Flight Impulse:
J 774.0ns
Bonfire:
472.0g 
Motor Configuration:
Single
Motor:
J275 54.0mm [AeroTech]
Weight:

472.0g

Case:

RMS-54/852

Mfg:

AeroTech


Recovery:
Parachute
Colors:
White/Yellow/Orange


LCO / RSO:
WM
Flight Date:
2021-04-03
Flight Impulse:
J 1231.7ns
Bonfire:
693.3g 
Motor Configuration:
Single
Motor:
J415 54.0mm [AeroTech]
Weight:

693.3g

Case:

RMS-54/1280

Mfg:

AeroTech


Altitude:
1,574 ft  
Recovery:
Parachute
Colors:
Black/White


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

Flyer:
 George Barnes
TRA Level-3
Flight Impulse:
K 2261.0ns
Bonfire:
1303.3g 
Motor Configuration:
Single
Motor:
K700 54.0mm [AeroTech]
Weight:

1303.3g

Case:

RMS-54/2560

Mfg:

AeroTech


Altitude:
14,630 ft  2-Mile Club
Recovery:
Parachute,Dual Deploy
Colors:
Red/White/Blue
Main:
@ 900 ft

Comments:
estimated 13 k AGL, Mach 1.3 23 G's K700 for GBV's 7th Birthday

LCO / RSO:
WM
Flight Date:
2021-04-03
Flight Impulse:
H 164.2ns
Bonfire:
77.1g 
Motor Configuration:
Single
Motor:
H90 29.0mm [Cesaroni]
Weight:

77.1g

Case:

Pro29-3G

Mfg:

Cesaroni Technology


Recovery:
Parachute,Dual Deploy
Colors:
Copper
Main:
@ 500 ft


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

Flyer:
 Jim Hein
Level-2
Flight Impulse:
H 217.7ns
Bonfire:
123.9g 
Motor Configuration:
Single
Motor:
H180 29.0mm [AeroTech]
Weight:

123.9g

Case:

RMS-29/240

Mfg:

AeroTech


Recovery:
Parachute

Comments:
CR@600

LCO / RSO:
WM
Flight Date:
2021-04-03
Flight Impulse:
G 97.14ns
Bonfire:
53.8g 
Motor Configuration:
Single
Motor:
G40 29.0mm [AeroTech]
Weight:

53.8g

Mfg:

AeroTech


Recovery:
Parachute


LCO / RSO:
WM
Flight Date:
2021-04-03
Flight Impulse:
D 16.84ns
Bonfire:
21.1g 
Motor Configuration:
Single
Motor:
D12 24.0mm [Estes]
Weight:

21.1g

Mfg:

Estes Industries


Recovery:
Parachute
Colors:
Red/White


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/White/Yellow


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

Flyer:
 Dale Netherton
NAR Level-2
Flight Impulse:
H 273.2ns
Bonfire:
123.6g 
Motor Configuration:
Single
Motor:
H225 38.0mm [Cesaroni]
Weight:

123.6g

Case:

Pro38-2G

Mfg:

Cesaroni Technology


Recovery:
Parachute
Colors:
White/Blue


LCO / RSO:
WM
Flight Date:
2021-04-03
Flight Impulse:
E 33.56ns
Bonfire:
17.8g 
Motor Configuration:
Single
Motor:
E30 24.0mm [AeroTech]
Weight:

17.8g

Mfg:

AeroTech


Recovery:
Parachute
Colors:
Red


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

Flyer:
 Ed Dawson
NAR Level-3
Flight Impulse:
I 491.19ns
Bonfire:
230.0g 
Motor Configuration:
Single
Motor:
I218 54.0mm [Cesaroni]
Weight:

230.0g

Case:

Pro54-1G

Mfg:

Cesaroni Technology


Recovery:
Parachute
Colors:
Purple/White


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

Flyer:
 Tim Thomas
NAR
Flight Impulse:
H 315.4ns
Bonfire:
153.4g 
Motor Configuration:
Single
Motor:
H255 29.0mm [Cesaroni]
Weight:

153.4g

Case:

Pro29-6G

Mfg:

Cesaroni Technology


Recovery:
Parachute
Colors:
White


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:
Pink


LCO / RSO:
WM
Flight Date:
2021-04-03
Flight Impulse:
J 774.0ns
Bonfire:
472.0g 
Motor Configuration:
Single
Motor:
J275 54.0mm [AeroTech]
Weight:

472.0g

Case:

RMS-54/852

Mfg:

AeroTech


Recovery:
Parachute
Colors:
Black/Yellow


LCO / RSO:
WM
Flight Date:
2021-04-03
Flight Impulse:
F 54.48ns (Equivalent Impulse)
Bonfire:
71.8g 
Motor Configuration:
Staged
Motor:
E12 24.0mm [Estes]
Weight:

35.9g

Mfg:

Estes Industries

Motor:
E12 24.0mm [Estes]
Weight:

35.9g

Mfg:

Estes Industries


Recovery:
Parachute
Colors:
Green


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

Flyer:
 Chad Patten
Level-2
Flight Impulse:
I 324.5ns
Bonfire:
187.3g 
Motor Configuration:
Single
Motor:
I200 29.0mm [AeroTech]
Weight:

187.3g

Case:

RMS-29/360

Mfg:

AeroTech


Recovery:
Parachute
Colors:
Natural

Comments:
chute release @ 600 Simple GPS

LCO / RSO:
WM
Flight Date:
2021-04-03
Flight Impulse:
I 486.0ns
Bonfire:
272.0g 
Motor Configuration:
Single
Motor:
I59 38.0mm [AeroTech]
Weight:

272.0g

Case:

RMS-38/480

Mfg:

AeroTech


Recovery:
Parachute,Dual Deploy
Colors:
Red/White
Main:
@ 500 ft


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

Flyer:
 Scott Dukes
TRA Level-3
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


Altitude:
1,828 ft  
Recovery:
Parachute
Colors:
Red/White/Black


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

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