diff --git a/writing/post-self/selected-letters/015.md b/writing/post-self/selected-letters/015.md
index fa8e84d7..c9d91d75 100644
--- a/writing/post-self/selected-letters/015.md
+++ b/writing/post-self/selected-letters/015.md
@@ -4,8 +4,9 @@
 >
 > Artemis---Castor transmission delay:  
 > 1 day, 2 hours, 52 minutes
-> (transmission delay)  
-> (transmission delay)
+>
+> Artemis---Lagrange transmission delay:  
+> 39 days, 1 hour, 12 minutes
 
 Codrin Bălan#Pollux,
 
diff --git a/writing/post-self/selected-letters/016.md b/writing/post-self/selected-letters/016.md
index 5830d6ca..cd71cf53 100644
--- a/writing/post-self/selected-letters/016.md
+++ b/writing/post-self/selected-letters/016.md
@@ -1,7 +1,9 @@
 ## Codrin Bălan#Pollux --- Ioan Bălan
 
 > systime 228 (2352)  
-> (transmission delay)
+>
+> Pollux---Lagrange transmission delay:  
+> 39 days, 17 hours, 41 minutes
 
 Ioan and May Then My Name,