File:Big Red Shred (53835255505).jpg
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[edit]DescriptionBig Red Shred (53835255505).jpg |
English: And the rocket’s red glare… bursting in air ♫ ♪
My red fiberglass + aluminum rocket disintegrated overhead on a N5800 CStar motor at BALLS 31, thematic for the Fourth of July. Here's the video compilation. At Max Q with 32g of acceleration, the airframe buckled at its midpoint (the avionics bay coupler should have been longer), and the carbon fiber nose cone collapsed soon thereafter (too shallow of a winding angle). This led to a RUD in the sky, shearing off of all three aluminum fins and shredding the parachute. Both video cameras sheared off as well into free fall. I recovered one, but the video cam filled its memory before launch due to various launch delays (big disappointment, as I would have loved to have seen the rocket cam's view of the mayhem!). Bottom line: this monster motor shreds over 90% of minimum diameter airframe attempts, and I learned a lot from mine. Photo sequence below... |
Date | |
Source | https://www.flickr.com/photos/jurvetson/53835255505/ |
Author | Steve Jurvetson |
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This image was originally posted to Flickr by jurvetson at https://flickr.com/photos/44124348109@N01/53835255505. It was reviewed on 4 July 2024 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
4 July 2024
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current | 18:41, 4 July 2024 | 2,224 × 1,608 (341 KB) | Sv1xv (talk | contribs) | Uploaded a work by Steve Jurvetson from https://www.flickr.com/photos/jurvetson/53835255505/ with UploadWizard |
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Camera manufacturer | Canon |
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Camera model | Canon EOS-1D X Mark III |
Exposure time | 1/4,000 sec (0.00025) |
F-number | f/11 |
ISO speed rating | 1,250 |
Date and time of data generation | 12:42, 23 September 2023 |
Lens focal length | 282 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
File change date and time | 12:42, 23 September 2023 |
Y and C positioning | Centered |
Exposure Program | Shutter priority |
Exif version | 2.31 |
Date and time of digitizing | 12:42, 23 September 2023 |
Meaning of each component |
|
APEX shutter speed | 12 |
APEX aperture | 7 |
APEX exposure bias | 0 |
Maximum land aperture | 5.9073045838732 APEX (f/7.75) |
Metering mode | Pattern |
Flash | Flash did not fire |
DateTime subseconds | 89 |
DateTimeOriginal subseconds | 89 |
DateTimeDigitized subseconds | 89 |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 3,872.6114649682 |
Focal plane Y resolution | 3,872.6114649682 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |
Lens used | Canon 60-600mm F4.5-6.3 DG OS HSM | Sports 018 |
Rating (out of 5) | 0 |
IIM version | 2 |