Explanation:
(L) is Airforce Designed for Land-based
(L+) is Hybrid Designed for Land-based and Carrier-capable 
(N) is Naval Designed for Aircraft Carrier-based
(M) is Marines Designed for Amphibious assault 
ship-based

First position code number 
1 is Attack/Bomber aircraft
2 is Standard class fighter
3 is Supreme class fighter
4 is VTOL aircraft
5 is Stealth fighter

Following 2nd and 3rd position code number is model number

Mainline aircrafts

Attack/Close air support

MZ-A-110A Ryker(L)

Fighter bomber

MZ-FB-164A Arnis(L)

Multi-role/Swing-role Fighter

MZ-F-305C Tanets(L+)

MZ-F-217A Soarer(L+)

MZ-F240A Vulpes(L+)

Fictional

Cobra squadron aircraft:

Clicker's F-16MZR

Gizmo's MZ-F-217A The Kingfisher

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Others

Collaboration:

HExMZ-IN-CODE113 Krechet Hypersonic VTOL Special Interdictor with @UltravioletBlood

Retired:

MZ-A-CODE402 Atlas (M)

MZ-F-CODE526 Noirnox (M)

MZ-A/CAV-417 Allocto (M)

MZ-F-203B Skipper Royal Thai Air Force (N)

Prototype MZ-F-CODE573 (Unfinished free to use airframe)

Special:

Dart M1 MZR Remake Andrew Garrison's aircraft

Boeing F/A-18MZR MZ's Hornet Replica reference

Weapon:

MZ Air-to-Air missiles GEN 1

MZ-Ground Strike Weapon GEN 1

Engine:

MZxHE-LBP-02C