US Navy G-1 Flight Jacket, Cagleco Sportswear MIL-J-7823 (AER), c.1955-57, Named Lt G.F. Biehl, Go-Devils, Size 38

A Bureau of Aeronautics-era G-1 by Cagleco Sportswear, stencilled USN under the collar, closed with a Conmar zip and still wearing its leather name tag, gold wings and red-devil Go-Devils squadron patches.

The G-1 Enters the Jet Age

When this jacket was made, US naval aviation was in the middle of its most dramatic transformation. The piston fighters of the Second World War and Korea were giving way to swept-wing jets, the angled flight deck and steam catapult were arriving on the carriers, and patrol squadrons were flying long Cold War surveillance missions in P2V Neptunes and P5M Marlins. Through all of it, the badge of the naval aviator remained a leather jacket with a fur collar: the G-1.

The G-1 descended from the M-422 of 1940 and the wartime AN-J-3, and in 1949 specification 55J14 put the name G-1 on the label for the first time. In November 1951 it became MIL-J-7823, the specification on this jacket's label. Goatskin, mouton collar, bi-swing back, patch pockets and knits: the formula was already settled, and the makers of the 1950s refined rather than reinvented it.

Cagleco and the Bureau of Aeronautics

The label here reads BUREAU OF AERONAUTICS U.S.N., FLIGHT JACKET, INTERMEDIATE G-1, SPECIFICATION MIL-J-7823 (AER), CAGLECO SPORTSWEAR, SIZE 38, with a contract number of the N383 series whose middle digits are partly obscured. The '(AER)' suffix and the Bureau of Aeronautics heading belong to the years before 1959, when BuAer was merged into the Bureau of Naval Weapons and labels began to read '(WEP)'.

Cagleco Sportswear was one of the principal G-1 makers of the early and middle 1950s, before its name gave way to Ralph Edwards Sportswear around 1959 to 1960. Collectors record four consecutive Cagleco contracts in fiscal year 1957, and Cagleco G-1s are among the most studied of all 1950s Navy flight jackets, both by collectors of originals and by Japanese makers who have reproduced the pattern.

For collectors, the BuAer era has a particular appeal. Labels of this period are often woven or printed with the full bureau name, hardware tends to be Conmar or Talon, and the goatskin of many 1950s contracts has aged to a deep, characterful patina. A Cagleco label from the middle of the decade, in a small size, is one of the more desirable combinations in the G-1 field.

Reading the Collar Stencil

Small details date a G-1, and one of the most useful is how the jacket was marked as Navy property. Collectors note that a painted or stencilled USN under the collar points to earlier production, before about 1957, whereas later jackets tend to carry a punched USN on the windflap. This jacket has the stencilled USN beneath the collar, which is consistent with a date of around 1955 to 1957 and with the 1957 date attributed to it.

The Conmar zip with its leather pull is another period detail. Conmar and Talon were the two great American zip makers of the era, and a working original Conmar on a 1950s G-1 is a point collectors look for.

Other small clues reward a close look on jackets of this age: the shape of the pocket flaps, the cut of the mouton collar, the weave of the lining and the construction of the knits. Each changed subtly from contract to contract, and collectors who study 1950s G-1s learn to read them together, as a chain of evidence rather than a single proof.

The Go-Devils and a Named Officer

On the right chest is a leather name tag with gold Navy wings stamped above BIEHL G.F. / LT. USN. The wing device appears to show a single anchor, which suggests Naval Aviator wings, though we cannot confirm this from the photographs alone. A named G-1 is always more interesting than an anonymous one: it ties the jacket to a single officer and invites research. Lieutenant G.F. Biehl could, in principle, be traced through Navy registers; we have not done so, and we make no claims about his career or the aircraft he flew.

The left chest carries a red devil with a pitchfork beneath the name Go-Devils, matched by a Go-Devils shoulder patch, and a second shoulder patch shows a chained figure or sea creature. We have not been able to identify a Navy squadron by the Go-Devils name with confidence, so the unit remains open. For a collector who enjoys research, a named officer and an unidentified squadron are a promising place to begin.

The tradition of the leather name tag is itself a piece of naval history. Embossed tags with wings and name were made for aviators to wear on the right chest of their flight jackets, and they were commonly made up to order. On a jacket like this, where the tag has stayed with the leather for nearly seventy years, it is the most personal element of all.

Leather, Fur and Privilege

The G-1 was never simply issued to everyone. It was a garment earned by qualification in naval aviation, worn with pride and kept long after service. That is why so many survive with their name tags, and why collectors pay attention to the names. A 1950s G-1 that has kept its tag, its wings and its original squadron patches is a small, personal archive of one man's time in the Navy.

In practice, many of these jackets were worn far beyond the cockpit: in ready rooms, on liberty and in the cold of flight decks at sea. They were repaired, re-knitted and re-patched as needed, so a 1950s G-1 that shows wear and repair is not a lesser example but a typical one, carrying the marks of a working life.

Why Japan Collects the 1950s G-1

Japan has been the world's most attentive market for American military jackets since the 1970s, and the G-1, made famous again by Top Gun in 1986, sits at the heart of it. Japanese collectors value the 1950s BuAer jackets above most later ones for their leather, their Conmar and Talon hardware and their proportions, and size 38 originals are particularly hard to find. Many of the young officers who wore these jackets also served at Atsugi, Iwakuni and Yokosuka, which gives the type a further connection here.

The Piece

This is an original Cagleco G-1 to MIL-J-7823 (AER), in goatskin with a rust-brown mouton collar, bi-swing back, Conmar zip with leather pull and a stencilled USN beneath the collar. It retains its leather name tag with gold wings, BIEHL G.F. / LT. USN, the Go-Devils chest and shoulder patches and a second, unidentified shoulder patch.

Condition is honest and visible. The leather is dry and cracked across the shoulders and sleeves, the lining has tears and holes, the knits have small holes and the cuff knits may have been replaced at some point. It is not a jacket to wear hard; it is one to stabilise, study and display.

What it offers in return is a rare combination: a mid-1950s Bureau of Aeronautics label, the scarce size 38, period hardware and a named officer, with a squadron insignia still waiting to be identified.

For those who know the period, it also offers something less tangible: the feel of a jacket made when the G-1 was still simply a working garment, before films and fashion turned it into a symbol.

Details

• Type: US Navy G-1 intermediate flight jacket
• Maker: Cagleco Sportswear
• Contract / label: Bureau of Aeronautics, MIL-J-7823 (AER), contract N383 series (digits partly obscured)
• Era: c.1955 to 1957
• Leather / shell: Goatskin, rust-brown mouton collar
• Hardware: Conmar zip with leather pull, bi-swing back
• Lining & knits: Nylon or rayon lining with holes; knits with small holes, cuff knits possibly replaced
• Decoration: Leather name tag with gold wings, BIEHL G.F. / LT. USN; Go-Devils chest and shoulder patches; unidentified second shoulder patch; stencilled USN under collar
• Tagged size: 38
• Measurements: Shoulder 45 cm · Chest (pit to pit) 50 cm · Sleeve 62 cm · Length 63 cm

Condition

• Dry, cracked leather on the shoulders and sleeves
• Lining torn with several holes
• Small holes in the knits; cuff knits possibly replaced
• Contract number partly obscured
• Squadron and named officer not verified
• Conmar zip present with leather pull

Condition grade BC on the Japanese scale; see Japanese condition ranks, explained.

Authenticity & Care

The label, contract and size tags, leather, stitching, zip and hardware, paint and insignia are examined together and documented in Japan before dispatch; anything that cannot be confirmed is stated plainly in the description. Every piece carries the Japonista authenticity guarantee. Keep away from heat and direct light and have the dry goatskin treated by a leather conservator before any attempt at wear.

Delivery from Japan

Packed by hand in Japan and shipped insured and tracked by EMS or an equivalent express service. Import duties and taxes, where applicable, are payable on arrival. Every sale is final; please ask anything before you buy, and see our published policy.

Every figure above is taken by hand with the garment laid flat, in centimetres. Lay a shirt or jacket you already love beside them and allow a centimetre or two of margin, the quiet safeguard on a final sale. Our size guide to tops and jackets turns pit-to-pit figures into US, UK, EU and Japanese sizes, and for anything it leaves open the curator team replies within one Tokyo business day.

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