Who We Are | Northrop Grumman

Hooked on Aerospace | Northrop Grumman

Cyber | Northrop Grumman

Life at Northrop Grumman | Northrop Grumman

Sustainability | Northrop Grumman

Corporate Responsibilty | Northrop Grumman

Home | Northrop Grumman

Space | Northrop Grumman

Orbital Power | Northrop Grumman

Propelling the Future | Northrop Grumman

Every page should have a clearly defined heading, known as a "H1" (Heading 1).

A `H1` is the main heading of the page. It helps accessibility by allowing uses to
skip to the main content of the page. It helps all users identify what the page is about. 
It helps SEO by giving special emphasis to the topic of the page.

It is not enough to simply include large text. Headings must be coded 
[semantically](https://html.com/semantic-markup/) as `<h1>` tags, like so:

```html
<h1>This is a heading</h1>
```

Note that headings must contain some machine readable text to be considered valid. 
For example, this heading is not valid:

```html
<h1>
    <img src="company-logo.png">
</h1>
``` 

But with the addition of `alt` text, this heading is valid:

```html
<h1>
    <img src="company-logo.png" alt="About Company Inc.">
</h1>
``` 

Generally we recommend you just use plain text for your headings.
See [Technique H42](https://www.w3.org/TR/WCAG20-TECHS/H42) for more details.

missing-h1

September 2025

August 2025

Northrop Grumman

Title / URL	Issues
Who We Are \| Northrop Grummanwww.northropgrumman.com/who-we-are	1
Hooked on Aerospace \| Northrop Grummanwww.northropgrumman.com/life-at-northrop-grumman/hooked-on-aerospace	1
Cyber \| Northrop Grummanwww.northropgrumman.com/cyber	1
Life at Northrop Grumman \| Northrop Grummanwww.northropgrumman.com/life-at-northrop-grumman	1
Sustainability \| Northrop Grummanwww.northropgrumman.com/sustainability	1
Corporate Responsibilty \| Northrop Grummanwww.northropgrumman.com/corporate-responsibility	1
Home \| Northrop Grummanwww.northropgrumman.com/	1
Space \| Northrop Grummanwww.northropgrumman.com/space	1
Orbital Power \| Northrop Grummanwww.northropgrumman.com/space/national-security-space/orbital-power	1
Propelling the Future \| Northrop Grummanwww.northropgrumman.com/space/propulsion-systems/propelling-the-future	1

Ensure every page contains a top-level heading

Northrop Grumman

Where this issue has occurred