Douglas developed the B-18 “Bolo” to replace the Martin B-10; the new model was based on the Douglas DC-2 commercial transport. The B-18 prototype competed with the Martin 146 (an improved B-10) and the four-engine Boeing 299, forerunner of the B-17 Flying Fortress, at the Air Corps bombing trials at Wright Field in 1935.
Although many Air Corps officers judged the Boeing design superior, the Army General Staff preferred the less costly Bolo; contracts were awarded for 82-planes, the order was increased to 132 by June of 1936. (Trojan)
The Bolo remained the Air Corps’ primary bomber into 1941. Thirty-three B-18s were based in Hawaiʻi with the 5th Bombardment Group and 11th Bombardment Group.
One of those Hawaiʻi B-18 Bolos, piloted by Boyd Hubbard Jr, took off from Hickam Field at 7 pm February 25, 1941 for a routine inter-island night instrument-navigation training flight. (Trojan)
Other members of the crew were 2nd Lt Francis R. Thompson (co-pilot), S/Sgt Joseph S. Paulhamus (flying engineer), Pvt William Cohn (radio operator), Pvt Fred C. Seeger (passenger), Pvt Robert R. Stevens (passenger) WIA. (Aviation Safety Network)
Their flight path took them over the Island of Hawaiʻi. While flying on instruments at 10,000-feet, Hubbard’s B-18 suffered a main bearing failure in the left engine. Hubbard headed to Suiter Field, the Army’s auxiliary field (it is now known as Upolū Point Airport.)
Hubbard made a last split-second correction prior to the crash. As he later described it, the mountain just loomed up before him in the darkness and he just reacted. He pulled back hard on the wheel and the aircraft stalled and belly flopped into the thick underbrush.
Airmen from Hickam later described the site as the “Worst possible place for a forced landing in the Islands.” (Trojan)
“The quiet of the wooded mountains was shattered by a roaring crash! No human ear heard the sound; but shortly thereafter the phone in my office rang with an urgent persistance.”
They called Frederick Christian Koelling (superintendent of the Kohala Ditch Co and engineer for the Hawi Mill and Plantation Co. (Nellist))
“I picked up the receiver with no inkling of the adventure into which this simple gesture would lead me. The voice which answered was an unfamiliar one, but the message imparted sent me running for help and set in motion the ’rescue in paradise’ which saved the lives of a gallant crew of six army fliers.”
“Prior to the rescue attempt, I asked the Army to locate Bill Sproat, our area supervisor, and fly him over the site of the crash. Bill, being thoroughly ‘at home”’ in this area, could easily give me directions which I felt would minimize the time required to effect a ground rescue.”
“On Wednesday, February 26th, having talked with Bill by telephone and determined the approximate location of the downed plane, I gathered a party of co-workers including Leslie Hannah, Ronald May, Elders Johnson and Lyons, and left Hawi, our home base, at noon for Pololu.”
“Arriving at Pololu, the first station in the Kohala Sugar Company irrigation system, we obtained mules and rode up the winding trail to Kaukini Camp.”
The next day, “we left Kaukini Camp just as dawn was breaking. Our party of eight now pushed on to the end of the trail where we dismounted and the mules were staked out. The area, known as Wailoa, was not as familiar to us as the previous terrain. However, a foot trail had been cleared for another two miles or more through these ravines.”
“We followed this trail until we reached the spot previously agreed upon between Bill Sproat and myself as being the most likely approach to where the plane had gone down.”
“We hacked our way up and down a series of steep ravines, crossing a rushing stream at the bottom of each. … In order to cover more ground, we separated into two parties of four and followed the edges of two gulches above which we had determined was the wrecked plane.”
“After more than an hour of steady climbing, always hampered by the dense foliage, vines and marshy soil underfoot, we met at the top of the second gulch. For another two and one-half hours we struggled and hacked our way with machetes over, through and around trees, staghorn ferns, rotten brush and clinging vines.”
“Two of our men had climbed trees above the underbrush to listen for an acknowledgement from the flyers. The men claimed they heard answering shots sounding like firecrackers in the still air, pak-pak!”
“Immediately the lagging spirits of the party revived. and we continued on with renewed vigor, putting considerable distance behind us over firmer terrain with less undergrowth.”
“After another half hour of steady climbing, we again checked our position, firing more rifle-shots, and again we could hear an answering, pak, pak, pak! As we strained our ears to pin-point the shots, suddenly one of our group saw a flare, a small parachute trailing smoke and fire a considerable distance away.”
“Another ridge, another gulch, until we finally reached a point where we could call to the stranded flyers. … Despite the fact that they had acknowledged our calls, we were very much in doubt as to the physical well-being of the survivors.”
“The scattered debris, the crushed and fallen trees, plus the sight of the badly damaged plane, caused considerable apprehension, as to the condition of the flyers; badly injured or worse.
“Miraculously, and no doubt due to the thick growth of trees and shrubs, the plane had landed with far less impact than it would have, had it crashed in a desert or open area. The survivors were only slightly hurt, a mighty fortunate crew indeed!”
“One of the aviators had a bandage over one eye; another an injured hand, a third had one pants leg ripped off and a lacerated leg, and the fourth bad a bruise on his face!”
“Captain Boyd Hubbard, leader of the crew, had a rather badly bruised arm, but the Lieutenant escaped with only a scratch! The marvelous condition of the flyers was a most welcome sight to their rescuers. If they had been seriously injured we would have had a much more difficult time getting them down out of the mountains.”
“After some consultation, it was decided that our party and two of the least injured aviators would return to the Kaukini Camp for the night. Bill Sproat was at that time, leading another party over our trail.”
Among this group were Major Higgins from Wheeler Field, a Dr. Hall, two mechanics and a number of Army personnel. Our presence at the scene would not be necessary as this group was better equipped to assist in the salvage work on the aircraft. Therefore, we immediately set out on our return trip.”
“It was with profound relief that we relaxed somewhat in our saddles after the exhausting descent. However, our troubles were not all over. We now proceeded entirely in darkness. Suddenly, one of the pack mules broke loose and lunged forward down the trail dragging its tie rope. Ronald May, whose mule was next in line, pursued the pack mule.”
“Fortunately, the tie rope became lodged in a rock cleft before the mule had traveled very far. Ronald leapt from his mount and grabbed for the tie rope – at the same instant, one of the aviators brought his flash into play. The sudden bright light [panicked] the mule causing the animal to plunge into Ronald who fell back off the trail and down the cliff coming to a splashing halt in a pool of water ten feet below.”
“We all came to a quick halt, pulling up our mules on the narrow trail. By great good fortune, Ronald was promptly located and, with the aid of a rope, we hauled him back up to the trail, more doused than hurt. The recalcitrant mule was firmly tied into the pack train and we all proceeded on to the stables above the Kaukini Camp.”
“Upon reaching Pololu, we disbanded and I drove the two aviators to [Upolū] Point Field from whence they were flown to Wheeler Field in Oahu. During the following days, the entire crew was brought out of the mountains along with all salvageable parts of the aircraft (the bombsight and instruments, Aviation Safety Network) by Bill Sproat and the Anny personnel who had accompanied him to the site.”
Decades later (during 1980s?) Gary Larkins visited this site and photographed it with top turret intact. Internal fittings and the top turret were removed, including the retractable top turret and nose cone. These parts went to the USAF Museum for use in their restoration of B-18A Bolo 37-469, but the turret did not fit their aircraft. (Aviation Safety Network) (Special thanks to Cindy McKievick for providing her grandfathers’ (FC Koelling) summary of his heroic rescue.)




