From 1e932be09ba766f64ad3d75e97d4eff3e5578a12 Mon Sep 17 00:00:00 2001
From: Ben Meadors <benmmeadors@gmail.com>
Date: Wed, 8 Apr 2026 07:36:27 -0500
Subject: [PATCH] Add additional CotType enums for aircraft, ground units, and
 other data messages

---
 meshtastic/atak.proto | 146 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 146 insertions(+)

diff --git a/meshtastic/atak.proto b/meshtastic/atak.proto
index 60fb616..2e6a24a 100644
--- a/meshtastic/atak.proto
+++ b/meshtastic/atak.proto
@@ -517,6 +517,152 @@ enum CotType {
    * a-f-A-M-H-Q: Friendly aircraft military helicopter observation
    */
   CotType_a_f_A_M_H_Q = 46;
+
+  // Friendly aircraft civilian
+
+  /*
+   * a-f-A-C-F: Friendly aircraft civilian fixed-wing
+   */
+  CotType_a_f_A_C_F = 47;
+  /*
+   * a-f-A-C: Friendly aircraft civilian (generic)
+   */
+  CotType_a_f_A_C = 48;
+  /*
+   * a-f-A-C-L: Friendly aircraft civilian lighter-than-air
+   */
+  CotType_a_f_A_C_L = 49;
+  /*
+   * a-f-A: Friendly aircraft (generic)
+   */
+  CotType_a_f_A = 50;
+
+  // Friendly aircraft military helicopter variants
+
+  /*
+   * a-f-A-M-H-C: Friendly aircraft military helicopter cargo
+   */
+  CotType_a_f_A_M_H_C = 51;
+
+  // Neutral aircraft military
+
+  /*
+   * a-n-A-M-F-F: Neutral aircraft military fixed-wing fighter
+   */
+  CotType_a_n_A_M_F_F = 52;
+
+  // Unknown aircraft civilian
+
+  /*
+   * a-u-A-C-F: Unknown aircraft civilian fixed-wing
+   */
+  CotType_a_u_A_C_F = 53;
+
+  // Friendly ground unit subtypes
+
+  /*
+   * a-f-G-U-C-F-T-A: Friendly ground unit combat forces theater aviation
+   */
+  CotType_a_f_G_U_C_F_T_A = 54;
+  /*
+   * a-f-G-U-C-V-S: Friendly ground unit combat vehicle support
+   */
+  CotType_a_f_G_U_C_V_S = 55;
+  /*
+   * a-f-G-U-C-R-X: Friendly ground unit combat reconnaissance exploitation
+   */
+  CotType_a_f_G_U_C_R_X = 56;
+  /*
+   * a-f-G-U-C-I-Z: Friendly ground unit combat infantry mechanized
+   */
+  CotType_a_f_G_U_C_I_Z = 57;
+  /*
+   * a-f-G-U-C-E-C-W: Friendly ground unit combat engineer construction wheeled
+   */
+  CotType_a_f_G_U_C_E_C_W = 58;
+  /*
+   * a-f-G-U-C-I-L: Friendly ground unit combat infantry light
+   */
+  CotType_a_f_G_U_C_I_L = 59;
+  /*
+   * a-f-G-U-C-R-O: Friendly ground unit combat reconnaissance other
+   */
+  CotType_a_f_G_U_C_R_O = 60;
+  /*
+   * a-f-G-U-C-R-V: Friendly ground unit combat reconnaissance cavalry
+   */
+  CotType_a_f_G_U_C_R_V = 61;
+  /*
+   * a-f-G-U-H: Friendly ground unit headquarters
+   */
+  CotType_a_f_G_U_H = 62;
+  /*
+   * a-f-G-U-U-M-S-E: Friendly ground unit support medical surgical evacuation
+   */
+  CotType_a_f_G_U_U_M_S_E = 63;
+  /*
+   * a-f-G-U-S-M-C: Friendly ground unit support maintenance collection
+   */
+  CotType_a_f_G_U_S_M_C = 64;
+
+  // Friendly ground equipment
+
+  /*
+   * a-f-G-E-S: Friendly ground equipment sensor (generic)
+   */
+  CotType_a_f_G_E_S = 65;
+  /*
+   * a-f-G-E: Friendly ground equipment (generic)
+   */
+  CotType_a_f_G_E = 66;
+  /*
+   * a-f-G-E-V-C-U: Friendly ground equipment vehicle utility
+   */
+  CotType_a_f_G_E_V_C_U = 67;
+  /*
+   * a-f-G-E-V-C-ps: Friendly ground equipment vehicle public safety
+   */
+  CotType_a_f_G_E_V_C_ps = 68;
+
+  // Unknown ground
+
+  /*
+   * a-u-G-E-V: Unknown ground equipment vehicle
+   */
+  CotType_a_u_G_E_V = 69;
+
+  // Sea
+
+  /*
+   * a-f-S-N-N-R: Friendly sea surface non-naval rescue
+   */
+  CotType_a_f_S_N_N_R = 70;
+
+  // Friendly force (non-domain-specific)
+
+  /*
+   * a-f-F-B: Friendly force boundary
+   */
+  CotType_a_f_F_B = 71;
+
+  // Bits / data messages
+
+  /*
+   * b-m-p-s-p-loc: Self-position location marker
+   */
+  CotType_b_m_p_s_p_loc = 72;
+  /*
+   * b-i-v: Imagery/video
+   */
+  CotType_b_i_v = 73;
+  /*
+   * b-f-t-r: File transfer request
+   */
+  CotType_b_f_t_r = 74;
+  /*
+   * b-f-t-a: File transfer acknowledgment
+   */
+  CotType_b_f_t_a = 75;
 }
 
 /*