Picture of the day Operating an aerial camera Wild Heerbrugg from a biplane Häfeli DH-5 (military) for aeronautical photogrammetry. Image captured in 1930. #ImageOfTheDay

<div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><table class="toccolours floatright" style="width:300px;text-align:center"> <tbody><tr> <th lang="en">Picture of the day </th></tr> <tr> <td class="toccolours" style="padding:0"><span typeof="mw:File"><a href="/wiki/File:Handhabung,_Doppeldecker_H%C3%A4feli_DH-5_(Milit%C3%A4r)_f%C3%BCr_Aerofotogrammetrie_Aufnahmen,_000398822,_edit.jpg" class="mw-file-description"><img src="http://unitedyam.com/wp-content/uploads/2026/05/picture-of-the-dayoperating-an-aerial-camera-wild-heerbrugg-from-a-biplane-hafeli-dh-5-military-for-aeronautical-photogrammetry-image-captured-in-1930-imageoftheday.jpg" decoding="async" width="300" height="221" class="mw-file-element" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/b/bd/Handhabung%2C_Doppeldecker_H%C3%A4feli_DH-5_%28Milit%C3%A4r%29_f%C3%BCr_Aerofotogrammetrie_Aufnahmen%2C_000398822%2C_edit.jpg/960px-Handhabung%2C_Doppeldecker_H%C3%A4feli_DH-5_%28Milit%C3%A4r%29_f%C3%BCr_Aerofotogrammetrie_Aufnahmen%2C_000398822%2C_edit.jpg?utm_source=commons.wikimedia.org&utm_campaign=parser&utm_content=thumbnail 2x" data-file-width="8216" data-file-height="6040"></a></span> </td></tr> <tr> <td><div lang="en" dir="ltr" class="description en" style="display:inline;">Operating an aerial camera Wild Heerbrugg from a biplane Häfeli DH-5 (military) for aeronautical photogrammetry. Image captured in 1930.</div> </td></tr></tbody></table></div>