Afstand
Kies de afstandseenheid: Meter(m), Voet(ft), Mijl(mi) of Kilometer(km)
Snelheid
Kies de snelheidseenheid: m/s, ft/s, mph of km/h
Versnelling
Kies de versnellingseenheid: m/s² of G

Flight 3190

Zeta Rocketry Zeta II · imported log
Apogeum
135.97m
5.3 s after launch
Max. stijging
60.45m/s
peak ascent
Max. tijdens verbranding
18.07G
during the burn
Recording
30.61s
log ends at 15.1 m
Zeta Rocketry Zeta II
Third party device
This log was uploaded from a Zeta Rocketry Zeta II, a non AltimeterCloud device.
⚠The accelerometer reached the limit of its 16 G range for 100 ms during the burn, so the peak acceleration, thrust and impulse here may read low.
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Vluchtsamenvatting

The flight, moment by moment

Liftoff
0 s
Found bythe climb in its pressure
Logging20/s
Railhoek2.94°
Burnout
1.05 s
Hoogte49.71 m
Snelheid55.120 m/s
Ejection
4.85 s
Hoogte134.58 m
Snelheid5.18 m/s
Apogeum
5.3 s
Hoogte135.97 m
TruePath apogee135.98 m
Log ends
30.61 s
Hoogte15.09 m
Logging20/s
Hoogte
Apogeum135.97 m
Tijd tot apogeum5.3 s
Apogee, TruePath135.98 m at 5.3 s
Apogee stated by the Zeta Rocketry Zeta II139.1 m
Highest estimated apogee (device)143 m at 4.8 s
Highest raw altitude136.11 m at 5.3 s
Highest altitude as the Zeta Rocketry Zeta II recorded it139.2 m at 5.15 s
Highest filtered altitude139.1 m at 5 s
Snelheid
Max ascent, TruePath60.45 m/s at 0.1 s
Max ascent, raw (device)78.8 m/s at 0.15 s
Max descent, TruePath-5.43 m/s at 12.15 s
Typical descent rate, TruePath4.87 m/s
Velocity at burnout55.120 m/s
Max acceleration (device)19.09 G at 0.2 s
Tijden
Liftoff0 s
Burnout1.05 s
Ejection4.85 s
Log ends30.61 s
Algemeen
AltimeterZeta Rocketry Zeta II
Railhoek ?2.94°
Serial number0013
Firmware1.3
Competitor number0
Read out2026-08-04 09:03
Temperature assumed21.6 °C
Log formatZeta Rocketry (ZetaPost .zta)
Uploaddatum31/10/26-16:57:47
Datapunten720
Totale opnametijd35.960 s
Logging rate20/s
Imported from the log file the Zeta Rocketry Zeta II wrote. Its own figures are shown as it recorded them; the TruePath figures are worked out here on the website from its altitude column.
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Gebruikersnotities
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Vluchtafbeeldingen 0
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Flown as
Motor configuration
Custom
1× Estes B6-4, set on this flight
Loaded weight
61.3 g
estimated, none entered

Measured burn

from this flight’s thrust
Total impulse, NFPA 1125needs the weight
rated 4.33 Ns
Burn time, NFPA 11250.95 s
0.00 to 0.95 s
Peak thrustneeds the weight
at 0.20 s
⚠The accelerometer reached the limit of its 16 G range for 100 ms during the burn, so the peak acceleration, thrust and impulse here may read low.
⚠This altimeter has no gyroscope, so full accuracy may be impacted in our impulse and drag calculations: the speed the drag is worked out from comes from pressure alone, where an altimeter with a gyroscope gives a fused speed.
With no loaded weight the impulse would only give the motor’s rating back, so it waits for the weight. The burn time is measured either way.
Vluchtmotoren
1st stage · 4s delay
1×B6-4EstesDetails
Burn time
0.86 s
Diameter
18.00 mm
Average thrust
5.03 N
Max thrust
12.14 N
Total weight
19.10 g
Propellant weight
5.60 g
Propellant type
black powder
Impulse4.33Ns
Max thrust12.1N
Burn time0.86s
Impulse classB
1st stage thrustloading curve…
Motor data by ThrustCurve.org
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Gekoppelde raket
🚀
Active
MMR-06 Boilerplate
1 flight linked
Type
Scratch built
Diameter
30mm
Length
636.9mm
Empty weight
44.4g
Stages
1
Fins
4
Recovery
Streamer
Chute
152.4cm
Body
Paper
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Other flights on this motor

1 · highest first

Linked flights

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Lanceerplaats, datum & tijd

Klik op de kaart om uw lanceerlocatie te markeren. Schakel tussen kaart- en satellietweergave.

Imagery © Esri, Maxar, Earthstar Geographics

Klik op de kaart · Sleep om aan te passen

Canopy height from the Meta and WRI High Resolution Canopy Height Maps v2 (Meta and World Resources Institute, 2026; source imagery © 2016 Vantor), used under CC BY 4.0. Ground elevation built from Terrain Tiles (Mapzen and AWS Open Data), derived from 3DEP and GMTED courtesy of the U.S. Geological Survey, SRTM courtesy of NASA, and ETOPO1 courtesy of NOAA. Map and imagery credited on the view above.

Site nameUnnamed siteLat32.778450Lng-117.221346Ground level5.0 m · 16 ftLanceerdatum2026-08-04Lanceertijd09:00
Zeta Rocketry Zeta II
Zeta Rocketry

Zeta II

Another make of altimeter. This flight was imported from its log file, and its owner calls it Zeta II 0013.
Serial 0013Firmware 1.3Log format ZetaPost .zta

Specifications

Electronics

Microcontroller
ATSAMD21E1832-bit Cortex M0+, 48 MHz microcontroller
Accelerometer
ST LIS3DH16 g
Barometer
Bosch BMP580300 to 1250 hPa

Logging

Maximum sample rate
20 Hz
Most samples in a log
720
Longest log
36 sAt 20Hz, 6 seconds pre launch and 30 seconds from launch
Something wrong or missing?
Change what's wrong for the Zeta Rocketry Zeta II and send it. We check every suggestion before it goes on the site.
MicrocontrollerDimensionsWeight, device alone (g)Weight with its smallest battery (g)Battery voltage, lowest (V)Battery voltage, highest (V)Battery lifeMaximum sample rate (Hz)Most samples in a logLongest log (s)Longest log, how measured
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Size, weight and battery

Size
15 x 25mm
Weight
1.67 g3.04 g with the smallest battery
Battery voltage
3.7 V
Battery life
2.5 hourson the smallest battery

Documents

Flights from this altimeter model

9 of 9

The log

Other makes of altimeter keep their settings on the device and do not write them into the log, so there are none to show here. This is what the file itself told us.
This flight
Log formatZeta Rocketry (ZetaPost .zta)
Uploaddatum31/10/26-16:57:47
Datapunten720
Totale opnametijd35.960 s
Logging rate20 per second
ProcessingTruePath, on the website
Getting logs off the Zeta Rocketry Zeta II
Read the flight off the altimeter with ZetaPost and upload the .zta file it saves. It carries the raw pressure and all three accelerometer axes, so the altitude, burnout and thrust are worked out here. The logs we have each hold 36 seconds, so a long descent may end in the log before it lands.

Files

Where the altimeter signs its log, the file carries that signature and a tick beside it. A tick means the data is unchanged since the device wrote it, which is what a record claim needs.
CSV
3190.csv
The log as columns of text. Opens in a spreadsheet, and in every simulator that reads flight data.
65 KB
WX
3190_weather.json.gz
The weather for 48 hours either side of the launch, within 15 km of the launch site: NOAA GFS every hour, at the surface and up to about 31 km, and the NOAA GEFS ensemble where this site holds it. JSON, gzip compressed. Weather data by Open-Meteo.com (CC BY 4.0) and NOAA. For 2026-08-04 09:00 local time at 32.7784, -117.2213.
674 KB
Adjusted CSV2904 recalculated in your browser
The log recomputed for your own sea-level pressure and temperature. Columns: time, altitude as recorded and adjusted, raw altitude as recorded and adjusted, pressure.

This file is built here from the signed log, so it carries no signature of its own. Anyone verifying a claim should be sent to the flight page and build their own from the original.

Custom CSVbuilt in your browser
Pick any of the chart’s data sets, the worked-out ones included, and the part of the flight to cover. Values come in the units the chart is set to.
In the file
Time span

One row for every time any chosen data set has a sample. A data set with no sample at that time is left blank rather than filled in. Built from the chart’s data, so it carries no signature.

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