The WWII SBD Dauntless dive-bomber showcases the heroic actions of the commanding officer of Marine Scout Bombing Squadron 232 and his observer/gunner over Guadalcanal in August 1942. After temporarily closing its doors nearly three months ago, the National Museum for the Marine Corps will re-open to the public on April 1, 2016 at 9 a.m. Visitors will discover a recently restored World War II SBD Dauntless dive bomber and Vietnam-era Sikorsky UH-34D helicopter which were installed during the closure - The WWII SBD Dauntless dive-bomber showcases the heroic actions of the commanding officer of Marine Scout Bombing Squadron 232 and his observer/gunner over Guadalcanal in August 1942. After temporarily closing its doors nearly three months ago, the National Museum for the Marine Corps will re-open to the public on April 1, 2016 at 9 a.m. Visitors will discover a recently restored World War II SBD Dauntless dive bomber and Vietnam-era Sikorsky UH-34D helicopter which were installed during the closure