diff --git a/05week/spaceTravelToMars.js b/05week/spaceTravelToMars.js
index ce258a382..ff5087e9a 100644
--- a/05week/spaceTravelToMars.js
+++ b/05week/spaceTravelToMars.js
@@ -9,7 +9,53 @@ let jobTypes = {
   programmer: 'Any Ship!'
 };
 
-// Your code here
+/**************************WHITE BOARD NOTES *************************
+// CrewMember
+//   1) should have a name, a job, a specialSkill and ship upon instantiation
+//   2) can enter a ship
+//
+// Ship
+//   3) should have a name, a type, an ability and an empty crew upon instantiation
+//   4) can return a mission statement correctly
+//
+// 1) CrewMember should have a name, a job, a specialSkill and ship upon instantiation:
+//
+// 2) CrewMember can enter a ship:
+//
+// 3) Ship should have a name, a type, an ability and an empty crew upon instantiation:
+//
+// 4) Ship can return a mission statement correctly:
+*******************************************************************************/
+
+class CrewMember {
+  constructor(name, job, specialSkill, ship) {
+    this.name = name;
+    this.job = job;
+    this.specialSkill = specialSkill;
+    this.ship = null;
+  }
+  enterShip(leShip) {
+    console.log(this.name);
+    leShip.crew.push(this);
+    this.ship = leShip;
+  }
+}
+
+class Ship {
+  constructor(name, type, ability) {
+      this.name = name;
+      this.type = type;
+      this.ability = ability;
+      this.crew = [];
+  }
+  missionStatement() {
+    if (this.crew.length) {
+      return this.ability;
+    } else {
+      return "Can't perform a mission yet.";
+    }
+  }
+}
 
 //tests
 if (typeof describe === 'function'){