Welcome to the Sikorsky HRS Gallery
Here is where you will find interesting and indepth looks at various aspects of the
 Sikorsky HRS helicopter - updated with something new every month or two.
 
The HRS in COLOR
Distinctive in their overall Glossy Sea Blue paint with white lettering; Marine HRS helicopters certainly stood out  in a crowd.
 Finding photographs of them in color though, is not so easy. Here is a gallery of HRS's in glorious kodachrome!
With it's capacity to carry up to eight combat equipped Marines, the HRS proved it's capabilities in Korea. Here, HRS-1's of HMR-161 offload Marines and supplies.
 
In the foreground is BuNo127801, callsign (using the phonetic alphabet of the time) How Roger Two. Behind it is BuNo127785, How Roger One, and a third, unidentified HRS-1.
 
Photographic evidence would indicate that the HRS's were delivered from Sikorsky with the word MARINES and the block containing type (HRS-1/2/3), MARINES, and the Bureau Number applied at the factory. Squadron markings and ID would be applied when assigned and upon acceptance to the squadron.
Marines climb aboard an HRS, likely on exercise in the California desert or within the sprawling confines of Camp Pendleton.
 
Notice that 'MARINES' has been moved from the forward portion of the boom to the aft fuselage and the font no longer has stencil lines. This change appears to have been implemented with the introduction of the HRS-2.
Somewhat blurry, but still a great close-up of HRS-2, BuNo130197 with HMR-163. Formed on 1 December 1951, HMR-163 was the third of the "West Coast" helicopter transport squadrons and this photograph is likely taken at their base, Marine Corps Air Facility, Santa Ana. Today, the base is closed and one of the two giant blimp hangars on the property is slated for demolition. Visithere at Paul Freeman's site for more information. 
It would appear that some consideration was given to further identifying assigned squadrons with the addition of unique paint colors applied to the cockpit canopy aft section.
 
On the right, How-Peter Seven of HMR-163 sports a white aft canopy. Also notice the addition of the white 'V' on the nose as well as the national insignia atop the boom.
 
Below, HRS-3 How-Sugar Four, BuNo130260 of HMR-162 displays a red aft canopy section.
Finally, both the above photograph and the photo on the right of How-Roger Nine of HMR-161, display the 33 inch wide, gloss Orange-Yellow warning stripe which was painted around the tail in front of the tail rotor arc. It contained a warning arrow in gloss Insignia Red and the words, DANGER/ KEEP AWAY in gloss Black.