Navaids
| Name | FAA | Type |
|---|---|---|
| Abbotsford | XX | NDB |
| Aberdeen | APG | NDB |
| Aberdeen | ABR | VOR/DME |
| Abilene | ABI | VORTAC |
| Abraham | AAA | NDB |
| Abyss | PSF | FAN MARKER |
| Academy | CUK | NDB |
| Accomack | BDB | NDB |
| Active Pass | AP | NDB |
| Ada | ADH | VOR/DME |
| Adak | NUD | TACAN |
| Adams | BGI | NDB |
| Adams | BGI | VOR/DME |
| Adrian | ADG | NDB |
| Ahoskie | ASJ | NDB |
| Aiken | AIK | NDB |
| Ainsworth | ANW | VOR/DME |
| Airbe | FK | NDB |
| Aitkin | AIT | NDB |
| Akron | AKO | VOR/DME |
| Akron | ACO | VOR/DME |
| Akron | AK | NDB |
| Akron/Canton Regional | CAK | VOT |
| Alaby | BVN | NDB |
| Alamogordo | ALM | NDB |