Troy:
I am currently guessing high rates when the payload came off leading to
antenna failure. The internal data will have recorded all that so it
should be possible to pinpoint.
Bill
On Mon, Oct 18, 2021 at 7:15 PM Troy Prideaux <troy@xxxxxxxxxxxxxxxxxxxxx>
wrote:
Bill,
Any ideas why the antenna snapped off? Was it in the same area at the
chute and shock cords? Any photos to share?
Troy
*From:* arocket-bounce@xxxxxxxxxxxxx [mailto:arocket-bounce@xxxxxxxxxxxxx]
*On Behalf Of *William Claybaugh
*Sent:* Tuesday, 19 October 2021 11:32 AM
*To:* arocket@xxxxxxxxxxxxx
*Subject:* [AR] Test Launch
Launched a 6” rocket at the MTA this weekend.
The rocket part worked fine: clean ignition, full 8 second burn.
Bellybands worked and separated as planned.
The payload had multiple failures: telemetry stopped at 119 feet and 425
ft/ sec when the antenna snapped off at the base. About the same time the
payload separated from the rocket. (The two may well be related.) Payload
was recovered and I will download the data for review when I get home.
The bellybands were pretty chewed up by the ride up the rail. The fins
clearly tore into the bottom band on ignition (bands were 0.020” 2024-T3).
A redesign with stronger bands appears a good idea.
Bill