File:Gerard W. Elverum Jr.png

No higher resolution available.

Gerard_W._Elverum_Jr.png (236 × 273 pixels, file size: 51 KB, MIME type: image/png)

This is a file from the Wikimedia Commons. Information from its description page there is shown below.
Commons is a freely licensed media file repository. You can help.

Summary

DescriptionGerard W. Elverum Jr.png	English: Picture of pintle injector inventor Gerard W. Elverum Jr.
Date	2009
Source	Remembering the Giants Apollo Rocket Propulsion Development
Author	Steven C. Fisher and Shamim A. Rahman

Licensing

	This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
	Warnings: Use of NASA logos, insignia and emblems is restricted per U.S. law 14 CFR 1221. The NASA website hosts a large number of images from the Soviet/Russian space agency, and other non-American space agencies. These are not necessarily in the public domain. Materials based on Hubble Space Telescope data may be copyrighted if they are not explicitly produced by the STScI.[1] See also {{PD-Hubble}} and {{Cc-Hubble}}. The SOHO (ESA & NASA) joint project implies that all materials created by its probe are copyrighted and require permission for commercial non-educational use. [2] Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. [3] The National Space Science Data Center (NSSDC) site has been known to host copyrighted content. Its photo gallery FAQ states that all of the images in the photo gallery are in the public domain "Unless otherwise noted."

File history

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Thumbnail	Dimensions	User	Comment
current	16:18, 18 October 2021		236 × 273 (51 KB)	Marianoberna	Uploaded a work by Steven C. Fisher and Shamim A. Rahman from Remembering the Giants Apollo Rocket Propulsion Development with UploadWizard

File usage

The following page uses this file:

Pintle injector

Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.

If the file has been modified from its original state, some details may not fully reflect the modified file.

Horizontal resolution	37.79 dpc
Vertical resolution	37.79 dpc

File:Gerard W. Elverum Jr.png

Summary

Licensing

Captions

Items portrayed in this file

depicts

human

copyright status

public domain

File history

File usage

Metadata