# Aviation propulsion and Public administration, defence and security

Public administration, defence and security depends on aviation propulsion.

Source page: https://www.materialinsights.org/links/aviation-propulsion-and-public-administration-defence-and-security/

[Aviation propulsion](https://www.materialinsights.org/energy/e_aviation/) (energy) and [Public administration, defence and security](https://www.materialinsights.org/industries/public_admin/) (industry): 1 relationship.

## How they are linked

### 1. Industry input

*Physical flow · Criticality 5 of 5 · Aviation propulsion → Public administration, defence and security*

2 of the enterprise types in Public administration, defence and security depend on aviation propulsion; for the most dependent, it rates 5 out of 5 on criticality.

- **2** enterprise types depend on it
- **5 of 5** highest criticality

Enterprise types that depend on it:

- Armed forces and defence ministries: Military aircraft (criticality 5 of 5)
- Defence and aerospace contractors: Aircraft engines (criticality 4 of 5)

Built from the site data on production routes, energy flows, industry value chains, input-output tables and prices.