From 1997 the WACO Aircraft Company of Quillayute Airport in Forks, Washington offered a kit version of the ATO model, featuring completely re-drawn plans, a book of plans for the small parts and an instruction manual. Kit form for was $38,000 less motor, plans for $350.
Engines – Power
Waco SFB / SQC / TBF / UCF / UDC / UGC / VGC
The Waco SFB cabin biplane powered by a 300hp P&W Wasp Jr was planned for mail or passenger use but no actual production.
The 1936 four place cabin, sesqui-wing biplane Waco SQC-6 qas to be powered by a 300hp P&W Wasp Jr but there is no record of actual production.
Waco historians claim the 1932 three place open cockpit TBF 160hp Kinner R-5 model never was in company records. No proof of actual production.
The Waco UCF open cockpit biplane was only a planned project and was produced as UBF.
The UGC-7 and VGC-7 4-5 place cabin, sesqui-wing biplane were planned with a 210hp Continental R-670 powering the UGC-7 and a 240hp W-670 powering the VGC-7, but there is no record of actual production.
UCF
Engine: 210hp Continental R-670
Wingspan: 29’7″
Length: 20’6″
Useful load: 924 lb
Max speed: 132 mph
Cruise speed: 116 mph
Stall: 42 mph
Price: $5,025
Seats: 3
A Waco UDC three place open cockpit biplane was priced at $5,885-5,995 but there is no record of actual production.
UDC
Engine: 210hp Continental R-670
Wingspan: 33’0″
Length: 24’10”
Useful load: 1038 b
Max speed: 130 mph
Cruise speed: 116 mph
Stall: 49 mph
Waco OBF
The 1932 Waco OBF was a four place, open cockpit biplane, powered by a 210hp Kinner C-5.
Waco ENF Special

One Waco ENF Special was built in 1932 (ATC 2-430). A three seater, it was converted by Martin Co with a 120hp Chevrolet (Martin) D-333 engine. It was later restored in Ohio with a Menasco C-4 engine.

Waco C-62 / 2-FBH
The 1942 Waco C-62 (Waco designation Model 2-FBH) was a short- to medium-range troop transport/cargo carrier made of non-strategic wood, similar in size and capacity to Douglas C-47.
253 planes were ordered in Oct 1941 and Jan 1942, powered two P&W R-1830-92, they were assigned AAF s/ns—13 YC-62 (42-12554/12566), 240 C-62 (42-35584/35823), but the orders were cancelled in September 1943 after none were built because of production problems.
Waco BDC
The 1932 Waco BDC was a four place cabin biplane. Priced at $7,295, there is no record of actual production.
Engine: 165hp Wright R-540
Wingspan: 33’0″
Length: 25’1″
Usefulload: 1662 lb
Max speed: 120 mph
Cruise speed: 100 mph
Stall: 49 mph
Range: 450 mi
Seats: 4
Waco RPT

Built in 1940, the sole two place Waco RPT NX/N29375 was a prototype aerobatic trainer for USAAF trials. The project was halted when a large order for UPF-7 came in.
Stored until sold in 1962, it was restored in Missouri with 160hp Kinner and a canopy.
Engine: Warner Scarab, 125hp
Wingspan: 31’4″
Length: 25’0″
Max speed: 130 mph
Cruise speed: 115 mph
Stall: 45 mph
Seats: 2
Waco LAJ / NAZ

The Waco LAJ was a single place powered glider sold in kit for during 1929-30. First flown with uncovered fuselage and no gear; those were added later, power was a 20hp Jacobs B-1 engine.
The Waco NAZ was the motorless version.
Waco FBH / FGH

The circa 1933 Waco FBH (Might have been designated FGH) was an unofficial, small lightplane pusher experiment by factory workers.
Brukner told his men to get rid of it. They did, and its disposition is unknown.
Engine: Continental A-40, 35hp
Gross wt: 850 lb
Seats: 1
Number built: 1
Waco CQC-6
The Waco CQC-6 of 1936 was a 4-5 place cabin sesqui-wing biplane. No record of actual production.
Engine 285hp Wright R-760
Wingspan: 35’0″
Length: 26’2″
Useul load: 1425 lb
Max speed: 170 mph
Cruise speed: 151 mph
Stall: 55 mph
Range: 580 mi