diff --git a/rocket.html b/rocket.html
index c1f81ac..ce8f955 100644
--- a/rocket.html
+++ b/rocket.html
@@ -76,9 +76,9 @@ <h2 class="title has-text-weight-bold">N-3 rocket (2023)</h2>
             <p style="margin:20px;"><b>Specification</b></p>
               <table style="margin:20px;" class="table is-bordered">
                 <tr>
-                    <th>Rocket</th>
-                    <th style="text-align:center;">N3-F</th>
-                    <th style="text-align:center;">N3-A</th>
+                    <th style="vertical-align: middle;">Rocket</th>
+                    <th style="text-align:center;">N3-F<br/>(Simba, Chui)</th>
+                    <th style="text-align:center;">N3-A<br/>(Kifaru, Tembo, Nyati)</th>
                 </tr>
                 <tr>
                     <td>Airframe material</td>