Showing posts with label James McDonnell. Show all posts
Showing posts with label James McDonnell. Show all posts

19 November 2015

C.E. Woolman and the Founding of Delta Air Lines

C.E. Woolman (Minnesota Public Radio)
Collett Everman Woolman was born in Indiana in 1889 and was raised in the academic environment of Champaign-Urbana, Illinois, where his father taught physics at the University of Illinois. Woolman's interest in aviation began at an early age when he and his friends appropriated every clothesline in his neighborhood to build a giant passenger-carrying kite which fortunately for history, crashed before anyone tried to take flight in it. As a freshman, he even built a crude airplane which had to make a forced landing on his university campus. In his sophomore year of collge at the University of Illinois, he learned of the first aviation world meet to be held in Reims, France, and the ambitious Woolman managed to get a job tending a herd of 800 travelling calves to get to France. On his return, he helped pioneer aviator Claude Grahame-White overhaul a rotary engine in the passenger steamer's cargo hold in preparation for an airshow in Boston. 

He graduated in 1912 from the University of Illinois with a bachelor's degree in agriculture. That's right, farming. The legendary founder and head of Delta Airlines studied agriculture in college, hardly the field to propel him into aviation, but in those days, aviation as a business and industry hardly existed and was more the realm of half-cocked mad scientist types to be shunned by the general population. In fact, if you wanted to look up Glenn Martin's aircraft company in Los Angeles in those days in the phone book, it was listed under "Amusements"! With a fresh degree in agriculture, Woolman moved south to farm various locales in Mississippi before becoming the manager of a 7000 acre plantation in northern Louisiana. 

In 1913 he joined the extension department of Louisiana State University at Baton Rouge as an agricultural sciences instructor who travelled out to farmers to pass on the latest techniques. In 1914 the US Congress passed the Smith-Lever Act which formalized the extension cooperative system in which universities would reach out to farmers to formally educate them on the latest developments in agriculture. With this new law, the young C.E. Woolman became LSU's first extension agent in Lousiana and based his operation in Monroe, Louisiana. 

Travelling throughout Louisiana, he not only met with farmers and plantation owners but also consulted with financial institutions on investing in agriculture as well as liasing with the agricultural scientists back at the LSU campus. It was during this time that the boll weevil infestation was ravaging the US cotton crop. A chemical had been developed which was effective against the boll weevil; calcium arsenate was a dry powder which worked well, but was cumbersome and inefficient when applied from the ground. 

The federal government had experimented with US Army planes in rudimentary crop dusting efforts, but a grant was given to an entomologist by the name of Dr. Bert Coad at the US Department of Agriculture's Delta Laboratory in Tallulah, Louisiana. Coad had difficulty finding an airplane that possessed a good load carrying capacity to carry enough calcium arsenate powder to dust an entire cotton field. Coad hooked up with a small company called Huff-Daland which was trying to market a military training biplane. Struggling for cash, Huff-Daland eagerly cooperated with Bert Coad in his crop dusting trials.

Huff-Daland Duster at the National Air & Space Museum
(Smithsonian Air & Space Museum)
Given Woolman's job with LSU's agricultural extension, he observed many of Coad's trials with interest. Encouraged by Woolman's favorable assessments of the effectiveness of aerial crop dusting against the boll weevil, Coad tried to get more federal grant money to expand the enterprise. Woolman had enthusiastically spread the word to area farmers that there was a new weapon against the boll weevil and soon Coad found he didn't have the resources to meet the demand. But the US Department of Agriculture saw Coad's trials as only an experiment and failed to provide more resources. 

In 1923, the vice president of Huff-Daland happend to stop by Tallulah, Louisiana, on his way to Texas to demonstrate a Huff-Daland trainer to the US Army. There he ran into Coad and Woolman at the airport and found their work intriguing and thought it would make for a great commercial opportunity with the right amount of investment. He convinced Huff-Daland to set up a crop dusting division in northern Louisiana and he put Coad in charge. But Coad wasn't the best of salesmen and he asked Huff-Daland to hire C.E. Woolman as it's head of sales. Huff-Daland Dusters was originally based in Macon, Georgia, with the bulk of their original business being the spraying of peach orchards. However, by 1925 the company moved to Monroe, Louisiana, with the promise of local investment that Woodman had secured. Coad's former laboratory in Tallulah was close by and Woolman's work with the farmers there brought them a ready-made clientele. Woolman, in that classic Southern genteel style he would become famous for, convinced local business leaders in Monroe to invest in Huff-Daland Dusting Company and by the mid 1920s, Woolman had expanded the dusting operation to include Texas, Arakansas, California, North Carolina and even a contract to do crop dusting for the Peruvian government. In a few short years, Huff Daland Dusters would have one of the largest private fleets of aircraft in the United States, even more than some of the airlines of the day.

Delta's first logo (Delta Flight Museum)
Within a few years, Woolman himself would buy the entire dusting operation from Huff-Daland while Huff-Daland Aircraft itself moved to Pennsylvania and was renamed Keystone Aircraft, one of the pioneering aircraft companies of the day. Woodman wanted a simple name preferably with five letters and it was his long time administrative assistant Catherine Fitzgerald, who suggested the name "Delta". Given its long time service area of the Mississippi Delta region, the name was perfect and the triangle was not too dissimilar to the Huff-Daland Dusting Company logo. One of Delta's first non-dusting contract came from the Army Corps of Engineers who wanted aerial surveys done of the levees along the Mississippi River after some disastrous floods in 1927. Woodman likely was considering starting an airline around that time, a federal airmail survey passed through Monroe and he had been looking at a proposed air mail route that connected Shreveport, Monroe, Jackson, Meridian, Tuscaloosa, and Birmingham. In 1929, he even went as far as got advice from a Minneapolis-based airline (Northwest) who offered him suggestions on operating a passenger-carrying airline. However, Delta's finances at the time weren't in a position to get the Ford or Fokker trimotor airliners used by the major airlines of the day. As luck would have it, in a small town not far from Monroe was a businessman named John Fox who had just started a local air service that concentrated on taking people up for joyrides in Travel Air biplanes. Fox had ordered a larger aircraft, a high-wing monoplane with a six-seat enclosed cabin Travel Air S6000. Fox and Woodman met in 1929 and hit it off well given their mutual aspirations of starting an airline. Delta purchased the assets of Fox Flying Service in exchange for Delta stock which made John Fox the biggest Delta shareholder. Fox was named an officer of the company by Woodman and moved to Monroe to help Woodman get their airline off the ground.  Delta Air Service carried its first passenger from Dallas, Texas, to Monroe, Louisiana in on 17 June 1929. Though Delta's agricultural operations would dominate for a while longer, it was a humble beginning for a Southern farmer and his airline.........

Historical Tangent: Thomas Huff and Elliot Daland started their company in 1920 as Ogdensburg Aeroway Company in 1920 in Ogdensburg, New York. They soon became the Huff Daland Aero Company and in 1924 their chief designer was James S. McDonnell (yes, *that* McDonnell that would go on to establish McDonnell Aircraft in St. Louis during the Second  World War). Thomas Huff sold his share of the company in 1926 and it was acquired by a securities firm who invested a significant amount in Huff Daland and moved the operation from New York to Bristol, Pennsylvania and renamed it Keystone Aircraft. Keystone merged with Loening Aircraft in 1928 and the following year Keystone-Loening was taken over by Curtiss Wright. The Loening plant on the East River in New York City was closed by Curtiss and operations transferred to Bristol. A handful of Loening workers and management, though, all New Yorkers, elected to stay and form their own company to stay in New York. The leader of the group was none other than Leroy Grumman. Yes, *that* Grumman!

Sources: Delta: The History of an Airline by W. David Lewis and Wesley Phillips Newton. University of Georgia Press, 1979, pp 1-24. Delta: An Airline and Its Aircraft by R.E.G. Davies. Palawdr Press, 1990, pp 8-13. 

29 October 2010

How the Lockheed P-80 Saved McDonnell Aircraft


In 1942 James McDonnell was summoned to Washington to meet with officials from the US Navy's Bureau of Aeronautics (BuAer). At the time McDonnell Aircraft only built parts for other aircraft manufacturers at its St. Louis facilities and only had one aircraft program going, the XP-67 Moonbat fighter. To McDonnell's surprise, BuAer asked McDonnell and his small team to design a carrier-based jet fighter. Not having had any prior experience worked in McDonnell's favor- the Navy felt that he was free of any bias or prejudices and was therefore most likely to come up with an innovative design. McDonnell's design would be come the FD-1/FH-1 Phantom, the first purpose-built carrier-borne jet fighter. But BuAer's decision was not without its controversy in the Navy and to satisfy the critics, it was agreed to evaluate an existing jet fighter that by that point was only a year from its first flight- the Lockheed P-80 Shooting Star, which first flew in June 1944. With a more powerful engine, the P-80 was faster than the FD-1 Phantom. In early 1945, the Navy purchased two P-80 Shooting Stars for evaluation, one of which would be suitably modified for evaluation as a carrier-borne fighter. 

The first Navy P-80 was flown from Lockheed's California facility to the Navy's flight test center at NAS Patuxent River, Maryland, incidentally becoming the first transcontinental jet flight on 29 June 1945 (though it wasn't a nonstop jet flight). The pilot was a young 1st Lt. Najeeb Halaby, at the time a US Navy test pilot who later on would become the FAA Administrator under JFK and later become CEO of Pan Am. The plan was to conduct shore-based trials first before going through with ship-board trials. Through 1946 the P-80 was flown in mock combat against the Navy's main fighter of the day, the Grumman F8F Bearcat. Though not as maneuverable as the Bearcat, the P-80 had the luxury of speed to engage and disengage in combat much to the Bearcat pilots' frustration. The second P-80 arrived at NAS Patuxent River in December 1945 after being modified by Lockheed with a tailhook, catapult hooks (for use with a catapult bridle) and a catapult shuttle holdback. Shore-based tests to simulate carrier operations were used to determine the operating parameters for the P-80 on the carrier deck. Catapult shots were easily accomplished on land-based gear, but it was found that the P-80 was exceptionally clean aerodynamically on approach and had to be "flown" onto the deck, but the nose gear design was too weak for a firm carrier-style three-point landing. But if the P-80 landed to hard on its mains, it would rock forward and the hook would miss the arresting wires. 

After more testing, the project pilot, the legendary Marine Corps ace Lt. Col. Marion Carl and his LSO managed to determine the proper approach speed (just 5 mph above the stall speed of the P-80) and flare to minimize the forward rocking motion on landing. Though the margin was considered too close to the stall speed, Carl found that the P-80 had good stall warnings well in advance of the actual stall. On 1 November 1946 Carl took the P-80 to sea aboard the USS Franklin D. Roosevelt. Catapult launches and arrested landings were made safely, but it was found that the P-80 needed 900 feet of deck with 35 knots of wind over the deck to take off without the catapult, over twice the distance the McDonnell FD-1 required. To put that into perspective, the length of the FDR's flight deck was just shy of 961 feet! It was also found that the J33 engine of the P-80 took as long as 2 minutes to spool up to full power after starting, which would greatly lengthen the deck launching cycle. From catapult takeoff, one circuit in the carrier landing pattern, and then an arrested landing, the P-80 used 37 gallons of fuel. By comparison, the Vought F4U Corsair only used 6 gallons. 

The next phase of carrier testing then involved flying the P-80 at operational loads which also included use of the tip tanks that were a fixture on USAF aircraft during the Korean War. It was quickly found that in this more realistic configuration the catapults of the day even with a strong wind over the deck were unable to launch the P-80. In addition, the wing structure where the tanks were attached was too weak and a stronger catapult would have just launched the P-80, leaving its tip tanks behind!

Before the carrier tests were performed, some in the Navy unhappy with BuAer's decision to go with McDonnell wanted to purchase the Lockheed P-80 Shooting Star instead. Lockheed even did some design work on what they called a P-80B for the Navy which would have had the Navy designation FO-1 (Lockheed's designator become V in the 1950s, so it would have been then known as FV-1). The deck trials quickly ended this proposal and McDonnell would go on to develop a whole line of fighters for the Navy from FD-1 Phantom, the F2H Banshee, the F3H Demon, the superlative F-4 Phantom II and today's F/A-18 Hornet. The Navy, did however, buy 50 P-80s to be used as shore-based trainers to allow naval aviators to gain jet experience. VF-6A (later renumbered VF-52) at NAS North Island and Marine squadron VMF-311 at MCAS El Toro operated the P-80s. Lockheed did, however, develop the TV-2 SeaStar based on the Lockheed T-33 in the 1950s. The T-33 required an extensive amount of modification to be suitable for carrier operation. In 1962 the TV-2 was redesignated the T-1 and was ultimately replaced by the North American T-2 Buckeye.

Source: U.S. Naval Air Superiority- Developement of Shipborne Jet Fighters 1943-1962 by Tommy H. Thompson. Specialty Press, 2008, p23-33.

02 December 2009


In 1944 the USAAF launched the MX-472 project to examine possible solutions to giving long range intercontinental bombers like the Convair B-36 the necessary fighter escort. As air-to-air refueling wasn't in common use and there were concerns about pilot fatigue on a mission that might last up to 30 hours, the USAAF decided in 1944 that the bomber itself would have to carry its own "parasite" fighter. However, the Army Air Forces found that none of the established manufacturers of the day were interested in the project.

In St. Louis, the USAAF approached Curtiss-Wright but found them less than receptive, in the words of one engineer at Curtiss "they didn't need the aggravation". However, across town, a more obscure company led by James S. McDonnell was willing to take a risk. Having only built Fairchild AT-21 Gunner trainers under license and the failed XP-67 Moonbat fighter, McDonnell had little to lose. However, in negotiating with the Army, James McDonnell would only proceed with the parasite fighter project only if the Army would give him a contract for a conventional jet fighter in exchange. After much discussion, the Army relented and McDonnell began work on the McDonnell Model 27 which would become the XF-85 Goblin in the postwar period.

McDonnell hired away one of Curtiss-Wright's most promising designers, Herman Barkey to work on the Model 27. Having had key roles in the Curtiss Helldiver and C-46 Commando aircraft, Barkey would go on to lead roles in not only the XF-85 but also on the F2H Banshee, F3H Demon, F-4 Phantom II and the aircraft that was given to McDonnell as a quid pro quo for the Goblin project- the XF-88.

While it performed well in testing and evaluation, the nascent US Air Force changed to specifications that led to the XF-88 leading to it not being adopted by the service as previously agreed with James McDonnell. However, Barkey would further develop the XF-88 design to a larger and more capable aircraft as the F-101 Voodoo.

Source: Wings of Fame, Volume 7, Aerospace Publishing 1997. "Beyond the Frontiers: McDonnell XF-85, The Built-In Fighter" by Robert F. Dorr, p26-27.