Atec, Inc.

Atec, Inc.
Public
Traded as ATCN
Industry Aerospace
Defense
Space
Energy
Founded 1953
Headquarters Stafford/SW Houston, TX
Number of locations
 4
Products Engine Test Cells
Hush Houses
Control Cabs
Data Acquisition Systems
Engine Support Equipment
Cryogenic Rocket Valves
Spaceflight Components
Downhole Tools
Surface Equipment
Large Weldments
Brands Celtech
Hager Machine & Tool
Number of employees
 151 (2016)
Website www.atec.com

Atec, Inc. specializes in the design, manufacture, construction and maintenance of precision components, large fabrications, systems and facilities. Atec provides solutions for low to medium volume requirements involving engine test, aero support equipment, spaceflight components, and energy service products. Over 20,000 Atec products have been used by the United States Armed Forces and others, including the Federal Aviation Administration.[1]

History

Atec was founded in 1953 as Accurate Instrument Co. and was officially incorporated in the state of Texas on July 13, 1956. Accurate Instrument Co. primarily manufactured instrumentation for the aviation industry. Some notable products included a standard day instrument (used to provide automated correlations to standard sea level atmospheric conditions), signal generators, frequency counters, oscillators, and pressure test sets.

In the 1960s, Accurate Instrument Co. was renamed Atec, Inc., in concert with a shift from custom instrumentation to aerospace and energy equipment, such as hush houses, jet engine test stands, spaceflight components, control systems, exploration surface equipment and wireline tools. Atec operates to ISO 9001, AS 9100C and ISO 14001 standards.

Since its founding, Atec has made many notable acquisitions, including Lymco Electronics -oil patch systems (1976), Kestran -energy service manufacturing (1989), Celtech -aeroengine test stands (2013), with Space Corp. -aero support gear (previously owned by Celtech), and Hager Machine & Tool -energy & general machining (2016).

Notable spaceflight programs

Atec has manufactured, assembled, and tested cryogenic flow control valves for the RL10 liquid-fueled rocket engine since 1995. The RL10 is commonly used on the Centaur rocket stage on both the United Launch Alliance Atlas V and Delta IV launch vehicles. As of February 15, 2016, Atec-manufactured valves have flown on 118 consecutive successful flights.[2] Notable RL10 missions which launched with Atec-manufactured valves include NASA’s New Horizons probe to Pluto, the LCROSS Lunar Impactor, and the Orion Exploration Flight Test 1.

In 2013, Atec began work on 27 lithium-ion battery adapter plates to be used on the International Space Station. The electrical system of the International Space Station currently uses 48 nickel–hydrogen (Ni–H2) batteries, which will be replaced with 24 lithium-ion batteries, built by Aerojet Rocketdyne.[3] Atec, from a 2015 contract, began designing and manufacturing an electrical polarity and flow control unit for the next generation Crew Capsule, which will carry astronauts to the ISS and other manned-flight destinations.[4]

Atec is a participant on several new development and heritage rocket engine programs including the AR1 and RS-25 engines.

Notable engine test & support programs

In 2013, the United States Air Force and Warner Robins Air Logistics Complex awarded Atec a 5-year repair and support contract for A/M37T-20 & A/M37T-21 type test stands worldwide.[5] Such test cells are in broad use for intermediate level test of F100, F101, F110, F119, F124, F125, F135, F404, F414, J79, J85, TF30, TF33, TF34, TFE731, T38, T53, T56, 501D, AE2100, PT6, CT7, TPE331, PW100s, W-M601, MK532/6, AI-24T and other military aircraft turbine engines. This IDIQ contract includes 24/7 hotline support, procurement, shipment, and on-site repairs in support of the United States Air Force.

Atec has designed and manufactured many modular turbine test cells for APU, turboshaft, and turbojet engines. Notably, Atec designed and fielded 2 modular, regenerative turboshaft test cells for Rolls-Royce.[6] These test cells were developed for the M250 engine and were tailored to Rolls-Royce’s Indianapolis production facility.[6] Typical turboshaft test cells often utilize a water brake or other type of dynamometer to place a load on the engine, absorbing (and wasting) the produced energy.[6] The Atec test cells use 500 hp electric generators to convert the rotational energy of the turboshaft into electrical energy. This allows Rolls-Royce to power the engine facility and sell excess generated power back to the Electric utility.[6] Other electric regen system installations include those for Bell and Bristow.

Atec has designed and constructed multiple large turbine engine test cells. One notable example was contracted by Kalitta Air. This 10-meter Tilt up concrete engine test cell is rated at 100,000 pounds of thrust and is sized for testing Pratt & Whitney JT9D, 1000G, 2000, 4000, V2500, and GP7000 series; General Electric CF-6 , CF-34, smaller GE-90, GEnx, LEAP,[7] and CFM-56; Rolls Royce RB-211 and smaller Trent engines. This test cell is 240 feet long by 33 feet wide. The inlet height is 45 feet, and the exhaust is expelled at a height of 56 feet.[7]

In 2011, Atec was awarded a contract for the relocation of multiple T-9 noise suppressor test cells from Aviano Air Base and Cannon Air Force Base to Tinker Air Force Base.[8] This effort included design of engine test equipment to accommodate the Pratt & Whitney F135 engine (used in the Joint Strike Fighter Lockheed Martin F-35 Lightning II) in these upgraded T-9 test cells.

In 2016, Duncan Aviation selected Atec to design, manufacture and field a Phoenix Series Modular Turbofan Engine Test Cell rated for 20,000 lb. thrust class engines.[9] This environmentally friendly test cell will be used primarily for MRO testing in response to Duncan Aviation's designation as a Honeywell TFE731 Heavy Maintenance Facility. Duncan Aviation and Atec jointly announced this program at the National Business Aviation Association Conference, 2016[10]..

Subsidiaries

Locations

Atec, Inc.

Celtech Corp.

Hager Machine & Tool, Inc.

References

External links

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