Saturday
was a very pretty day, although the breeze picked up
mid-morning and never really settled back down (although there
were some brief periods of relative calm). There was a nice
turnout, including Harry Spears (aka The Motorman) along with
Dan DeHart and Chris Sumpter, all up from the Houston area.
Recovery was a
mixed bag because of the wind, and interestingly the length
of the recovery walk was only weakly correlated with the
height of the flight: some high fliers recovered nearby
while some relatively low flights caught the wrong breeze
and drifted quite a ways. Of course, John Hawkins' Alien on
an A8-3 didn't drift very far at all after reaching its
apogee of approximately 18 feet.
There were three Green Gorilla motors,
and all of them were hard to light, one especially so. It
sat on the pad huffing and puffing for what seemed like an
eternity, but it finally got down to business and got off
the pad cleanly. Dan DeHart broke out an experimental K870
Amarillo Blue that prompted advance fire-fighting
preparations, but those preparations turned out to be
completely unnecessary as it lit relatively easily and
roared off the pad for a nice flight.
There were two L1 certification attempts,
both successful. Gordon Bain flew his Nike-Red (a Mad Cow
Nike Smoke airframe and fins, but a normal ogive nosecone)
on a CTI H225. Heavy rocket, flew to about 800 ft, and
recovered with motor ejection. Sofia Catalan of Longhorn
Rocketry Association came out and made quite a statement,
flying her scratch-built Spacecat 02 on a CTI I540 with dual
deployment using a Stratologger. It flew to about 2500 ft
and recovery was beautiful and perfect, landing a couple
hundred feet away from the flight line. She then dropped the
mic and walked away :-)
The Three Rocketeers TARC team was out to
get a few final practice flights in with their egg lofter,
trying to dial everything in perfectly for this weekends
TARC national contest in the Washington DC area. You can
probably keep track of their efforts on the NAR website. Or
maybe they'll post something to the group telling us how
they're doing.
Two people used the new JollyLogic Chute
Release gadgets for dual deployment without any pyro
devices. Those flights worked flawlessly, and the units look
pretty nice, especially if you're trying to employ dual
deployment on a rocket originally built for simple motor
ejection.
Thanks once again to Jim and Gloria
Jarvis for all of the hard work they do to prepare these
launches. Gloria even mowed the launch areas for us this
time out. And thanks to everybody else who helped with setup
and teardown, and thanks again to Harry for coming out to
sell us motors and support the hobby. I enjoyed seeing
everybody again after my hiatus, and look forward to seeing
everybody again in June.
Mark
Motor statistics:
By impulse |
|
By manufacturer |
|
Flights |
|
|
|
|
|
|
|
1/8A |
0 |
|
Aerotech |
13 |
|
31 |
1/4A |
0 |
|
Apogee |
0 |
|
|
�A |
0 |
|
AMW |
3 |
|
|
A |
3 |
|
CTI |
5 |
|
|
B |
0 |
|
Estes |
9 |
|
|
C |
1 |
|
Loki |
0 |
|
|
D |
2 |
|
Quest |
0 |
|
|
E |
5 |
|
RoadRunner |
0 |
|
|
F |
6 |
|
EX |
1 |
|
|
G |
3 |
|
Total |
31 |
|
|
H |
2 |
|
|
|
|
|
I |
5 |
|
|
|
|
|
J |
1 |
|
|
|
|
|
K |
3 |
|
|
|
|
|
L |
0 |
|
|
|
|
|
M |
0 |
|
|
|
|
|
N |
0 |
|
|
|
|
|
Total |
31 |
|
|
|
|
|