DRAFT - MMATCT J4 - ATTLA Air Transport Certification Request Data Sheet MMATCT SIR (08302019).08302019

356 KB Posted Sep 27, 2019

Attached to: Medium Mobile Air Traffic Control Tower (MMATCT)
Solicitation number: 34766
Issued by: Department of Transportation Federal Aviation Administration Southern Region

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DRAFT - MMATCT J4 - ATTLA Air Transport Certification Request Data Sheet MMATCT SIR (08302019) (xlsx)

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1-Introduction

Attachment J-4: ATTLA Worksheet

Medium Mobile Air Traffic Control Tower (MMATCT)

September 10, 2019

The worksheets that follow constitute the Air Transport Test Loading Agency's required information to determine via computer analysis if a proposed item will fit within the U.S. Air Force's C-17 transport.

The Offeror must determine the type of trailer or container that best represents their design and provide the information requested. This completed worksheet must be emailed to the FAA Contracting Officer, Ms. Kimberly Burt-Whatley, at Kimberly.Burt@faa.gov.

The worksheet must be accompanied by, at a minimum, pictures or conceptual drawings that illustrate the shape of the MMATCT with the dimensions required by the worksheet noted on the pictures or drawings. These pictures or drawings will provide ATTLA with an understanding of the shape of the MMATCT and will facilitate their analysis of the data on the worksheet.

Solicitation Number

J-3: 1-Introduction -- &P

DRAFT

2-Instructions

J-3 Instructions for Airlift Certification
ATTLA can be contacted at attla@wpafb.af.mil
1	All areas marked in Red and * are required information
2	In accordance with US Department of Defense regulations, any item airlifted by USAF aircraft must be certified for airlift if they exceed the following dimensions:

1. Length greater than: 240 inches (20-feet)

2. Width greater than: 96 inches (8 feet)

3. Height greater than: 96 inches (8 feet)

4. Weight greater than: 10,000 lb

5. Weight distribution greater than aircraft limits, nominally based on the C-130:

a. 5,000 pound axle

b. 2,500 pound wheel

c. 1,600 pounds per linear foot running load

d. 50 psi floor contact pressure

6. Requires special handing for one or more of the following reasons:

a. Item characteristics are such that the aircraft and/or Air Force materials handling environment poses a problem

b. Requires usage of air electrical power or electronic system

c. Cargo has electronic components that are powered on (electronically active) or are used while in the aircraft other than during onload/offload from/to the ground

d. Cargo occupied by personnel during any phase of flight

e. Susceptible to potential aircraft environment: high altitude, rapid decompression, electromagnetic environment, and/or extreme temperature.

f. Susceptibility to explosive atmosphere environment (aerial tanker aircraft only)

7. Inadequate ramp clearance for ramp inclines of 15 degrees

8. Requires special loading/unloading procedures for any other reason

3	Please designate units of measure at the top of the sheet (listed in red). Use Standard abbreviations: cm, m, in, kg, lbm, pa, psi. DO NOT MIX UNITS! 30ft 8in 10m 45cm
4	Documentation must be in English or have English translation provided.
5	Indicate if vehicle is used or certified by another nation under a different name.
6	Indicate if the vehicle is a variant of a chassis that has already been certified.
7	Vehicle name should be common user name applied by country.
8	Year, make, model, Vehicle Identification numbers (VIN), Military designations, National Stock Number, and NATO stock numbers (as applicable) are required to verify the specific vehicles being certified.
9	If VIN are not available, use hull numbers, registration numbers or other number permanently attached to the vehicle. These numbers are especially important when certifying commercial off-the-shelf items. For example, the certification letter for a 1998 Land Rover will be different than a 2008 Land Rover. License plate numbers are not acceptable.
10	Tie Down Provision Ratings - My be obtained from a variety of sources including:

- the vehicle manufacturer

- nations may use their own structural engineers to evaluate and provide a strength analysis

- nations may contract a structural engineering firm to evaluate an provide a strength analysis

- nations may gain data from anther nation using the same vehicle

* Note that tie down provisions must be capable of restraining the vehicle for 3Gs forward, 1.5Gs lateral left/right and aft, 2Gs vertical up and 4.5Gs vertical down.

11	Rated capacity (strength) of each tie down provision must be provided.
12	Federal Sponsor - Agency or DOD Branch for whom the item is being moved
13	Provide 3-view schematic drawings if available.
14	Digital photos of all four sides of vehicle are required.
15	Digital photos of all tie down provisions required. Recommend using PowerPoint to clearly label tie down provisions.
16	Digital photos of track pads required on tracked vehicles
17	Require a technical drawing or sketch of the top view of the vehicle showing all tie down provisions and their rated capacities in all directions.
18	Tie down provisions cannot be open hook. They must be closed loop. If clevis will be added to a tie down provision, the rated capacity of clevis must be provided.
19	Note the type of aircraft certification requested i.e. C-130, C-5, C-17.
20	Note the proposed shipping date.
21	Vehicle rating data for lines HH and JJ can frequently be found on vehicle data plates.
22	Weights listed at lines GG and II must be actual weights of vehicle prepared for airlift.
23	Axle weights listed at line II should equal the Gross vehicle weight at line GG.
24	Actual weights cannot exceed rated weight capacities.
25	M Factor may be required for certification for C5 aircraft. The M factor is the percentage of the tire tread that contacts floor surfaces within the tire footprint. A ratio of rubber verses open space within the tire footprint may also be provided. Also note that if tires are inflated above 100 psi, ATTLA needs to know if tires may be deflated to less than or equal to 100 psi and remain within manufacturer tolerances for safe highway travel at weight supported by tire.
26	Note for containers, shelters and van boxes - Must be capable of withstanding 8.3 psi within 0.5 seconds during a rapid decompression without any of its components becoming a missile. Below is a copy of the basic equation that can be used to verify if the shelter has enough available open area to allow the decompression of its contained air volume in the case of a rapid decompression during air transport (8.3 psi change in pressure in 0.5 seconds). the equation can be simplified to the following two forms:

1. t = 0.0026 x V/A time required for a container with an air volume of V (cubic feet) and an escape area of A (square feet)

2. A = 0.0052 x V Escape area required to allow the decompression of a container with an air volume of V (cubic feet) to decompress or equalize the internal container pressure to the external container pressure in 0.5 seconds.

This method of validation is not necessary if the container has the structural capability to withstand an 8.3 psi pressure differential without any of its components becoming an explosive, or the residual pressure at 0.5 seconds. Let ATTLA know your trailer, container, shelter, van box capacity in this regard one way or the other.

* Note that the shipper may have to contact the manufacturer to obtain this information.

27 Shipper must confirm that all attached/mounted items will withstand all required G Forces.

* Note that items mounted or secured to the vehicle must be capable of withstanding 3Gs forward, 1.5Gs lateral left/right and aft, 2Gs vertical up and 4.5Gs vertical down.

(Confirmation of mounted item security is validated by ATTLA following receipt of Finite Element Analysis or Aberdeen Proving Ground Rail Impact and Mobility Testing Reports.)

28	Messages greater that 6MB should be broken down into multiple smaller messages and sent at the same time.
29	Additional information may be requested by ATTLA to aid in the certification process.
30	The certification process is a very detailed, lengthy process. It may take some time to gather documentation for the package. Once the package has been submitted to ATTLA it may take up to 120 days for evaluation and issue of certification letter.
31	If there are modifications causing the exterior dimensions or weights to exceed those specified in the certification memo, one of the other memo provisions is affected, or if one of the "Special Considerations" is added, the Federal Sponsor must be notified.
32	The more detailed information provided to assist with certification process the easier and faster the process will go.
33	Mobility Testing: Typically performed on Military vehicles to validate capabilities including, cross country, off road, tilt, rail impact, steering, braking, loading, tiedown, lifting, etc. This is relevant because it contains data on suspension and tiedown capabilities

J-3: 2-Instructions -- &P

Verification/validation of tiedown capacities either via testing or analysis is required

DRAFT

3-General Info

File Number	200X.XX.XX
Vehicle Type		Mobility Tested?	Trailers

Nomenclature

Manufacturer

Model

National Stock Number

NATO Stock Number

Point of Contact	Role
Name
Organization
Email
Com. Phone Number
DSN
Address
City, State, Country, Zip/Postal Code

Federal Sponsor	Agency/Unit/MAJCOM:
Name
Email
Com. Phone Number
DSN
Address
City, State, Country, Zip/Postal Code

			Wheeled
Notes/Comments:	Checklist		Tracked
	Data	Dimensional	Trailer type 1
		Tiedown	Trailer type 2
		Weights	Aircraft
		Ratings	Helo
			Shelter-Container
	Pictures	Front	Crane
		Rear	Forklift
		Left side	Telehandler
		Right side	Other
		Tiedowns

Drawings	Top		Note:
	Front	Contractor	Drawings are highly encouraged.
	Rear	Federal Sponsor
	Side(s)	NATO Ally
	Tiedown	US Ally

DTFAWA-15-R-00001

J-3: 3-General Information -- &P

Verification/validation of tiedown capacities either via testing or analysis is required

DRAFT

4-Trailer Type 1

TRAILER TYPE 1 DATA SHEET	File Number	200X.XX.XX
DIMENSION DATA INPUT	Length

Michael F Schneider: See Instructions Tab, Item 3.

	Pressure
Michael F Schneider: See Instructions Tab, Item 3.	Weight

Michael F Schneider: See Instructions Tab, Item 3.

	Unit of Measure	in	psi	lbm
A.*	Length
B.*	Width
C.	Reduced Width
D.	Height at Front of Vehicle
E.*	Maximum Height
F.	Height at Rear of Vehicle		Instead of lower overhangs/ground clearances, angles may be given
G.*	Lower Forward Overhang
H.	Upper Forward Overhang		Approach
I.*	Lower Rear Overhang
J.	Upper Rear Overhang		Departure
K.*	Forward Ground Clearance
L.*	Mid-Wheelbase Ground Clearance		Cresting
M.*	Rear Ground Clearance
N.	Fifth Wheel If Applicable
O.	Fifth Wheel Height If Applicable
P.	Lunette/Kingpin Height
Q.	Lunette/Kingpin to First Axle Distance		Length	Width
R.	Landing Gear Pad Area
S.	Landing Gear Distance
T.*	Wheelbase
U.	Width Outside Wheels

WHEEL DATA INPUT

X.	Axle Articulation (Deg)/Travel
Y.*	Number of Axles
		1st to 2nd	2nd to 3rd	3rd to 4th	4th to 5th
Z.	Axle Spacing (Front to Rear)
		1st Axle	2nd Axle	3rd Axle	4th Axle	5th Axle
AA.	Number of Wheels per Axle
BB.	Tire Size (xx R zz)
CC.	Ply Rating
DD.*	Tire Pressure
EE.	Tire Contact Length
FF.	Tire Contact Width

WEIGHT DATA INPUT

GG.*	Gross Vehicle Weight
HH.	Gross Vehicle Weight Rating (GVWR)
		1st Axle	2nd Axle	3rd Axle	4th Axle	5th Axle
II.*	Axle Weights (Front to Rear)
JJ.*	Axle Ratings (Front to Rear)
KK.	Tire Load Rating (55 MPH/88KPH)
LL.	Landing Gear Rating (per Leg)
MM.	Fifth Wheel Rating
NN.*	Front Tiedown Capacity			Quantity
	MIL-STD-209K data		Longitudinal
			Lateral
			Vert
OO.*	Side Tiedown Capacity			Quantity		Each Side
	MIL-STD-209K data		Longitudinal
			Lateral
			Vert
PP.*	Rear Tiedown Capacity			Quantity
	MIL-STD-209K data		Longitudinal
			Lateral
			Vert
TRAILER DATA

QQ.	Max Anticipated Tongue Weight
RR.	Manufacturers Max Tongue Weight
SS.	Tare weight/weight of trailer empty
TT.	Tongue Weight for Empty Trailer
UU.	How many inches do the axles travel in the upward direction before they bottom out on the axle stops?

J-3: 4-Trailer Type 1 -- &P

Type 1 Verification/validation of tiedown capacities either via testing or analysis is required

DRAFT

5-Trailer Type 2

TRAILER TYPE 2 DATA SHEET	File Number	200X.XX.XX
DIMENSION DATA INPUT	Length

Michael F Schneider: See Instructions Tab, Item 3.

	Pressure
Michael F Schneider: See Instructions Tab, Item 3.	Weight

Michael F Schneider: See Instructions Tab, Item 3.

	Unit of Measure	in	psi	lbm
A.*	Length
B.*	Width
C.	Reduced Width
D.	Height at Front of Vehicle
E.*	Maximum Height
F.	Height at Rear of Vehicle		Instead of lower overhangs/ground clearances, angles may be given
G.*	Lower Forward Overhang
H.	Upper Forward Overhang		Approach
I.*	Lower Rear Overhang
J.	Upper Rear Overhang		Departure
K.*	Forward Ground Clearance
L.*	Mid-Wheelbase Ground Clearance		Cresting
M.*	Rear Ground Clearance
O.	Fifth Wheel Height If Applicable
P.	Lunette/Kingpin Height
Q.	Lunette/Kingpin to First Axle Distance
T.*	Wheelbase
U.	Width Outside Wheels
WHEEL DATA INPUT

X.	Axle Articulation (Deg)/Travel
Y.*	Number of Axles
		1st to 2nd	2nd to 3rd	3rd to 4th	4th to 5th
Z.	Axle Spacing (Front to Rear)
		1st Axle	2nd Axle	3rd Axle	4th Axle	5th Axle
AA.	Number of Wheels per Axle
BB.	Tire Size (xx R zz)
CC.	Ply Rating
DD.*	Tire Pressure
EE.	Tire Contact Length
FF.	Tire Contact Width

WEIGHT DATA INPUT

GG.*	Gross Vehicle Weight
HH.	Gross Vehicle Weight Rating (GVWR)
		1st Axle	2nd Axle	3rd Axle	4th Axle	5th Axle
II.*	Axle Weights (Front to Rear)
JJ.*	Axle Ratings (Front to Rear)
KK.	Tire Load Rating (55 MPH/88KPH)
NN.*	Front Tiedown Capacity			Quantity
	MIL-STD-209K data		Longitudinal
			Lateral
			Vert
OO.*	Side Tiedown Capacity			Quantity		Each Side
	MIL-STD-209K data		Longitudinal
			Lateral
			Vert
PP.*	Rear Tiedown Capacity			Quantity
	MIL-STD-209K data		Longitudinal
			Lateral
			Vert

TRAILER DATA

QQ.	Max Anticipated Tongue Weight
RR.	Manufacturers Max Tongue Weight
SS.	Tare weight/weight of trailer empty
TT.	Tongue Weight for Empty Trailer
UU.	How many inches do the axles travel in the upward direction before they bottom out on the axle stops?

DTFAWA-14-x-00xxx

J-3: 5-Trailer Type 2 -- &P

Verification/validation of tiedown capacities either via testing or analysis is required

DRAFT

6-Shelter - Container

SHELTER-CONTAINER DATA SHEET	File Number	200X.XX.XX
DIMENSION DATA INPUT	Length

Michael F Schneider: See Instructions Tab, Item 3.

	Pressure
Michael F Schneider: See Instructions Tab, Item 3.	Weight

Michael F Schneider: See Instructions Tab, Item 3.

	Unit of Measure	in	psi	lbm
A.*	Length
B.*	Width
C.	Reduced Width
D.	Height at Front of Shelter
E.*	Maximum Height
F.	Height at Rear of Shelter

WEIGHT DATA INPUT

GG.*	Gross Vehicle Weight
HH.	Container Rating/Gross Wt Capability
NN.*	Front Tiedown Capacity		Quantity
	MIL-STD-209K data	Longitudinal
		Lateral		Each Side
		Vert
OO.*	Side Tiedown Capacity		Quantity
	MIL-STD-209K data	Longitudinal
		Lateral
		Vert
PP.*	Rear Tiedown Capacity		Quantity
	MIL-STD-209K data	Longitudinal
		Lateral
		Vert

SHELTER/CONTAINER DATA

QQ.	Certification (JOCOTAS, CSC, ISO, etc.)
RR.	Total floor contact area
SS.	Escape Area, A (See Instructions)
TT.	Contained air volume, V
UU.	Palletized (Y/N)
VV.	Chain gate allowed (Y/N)

J-3: 6-Shelter - Container -- &P

Verification/validation of tiedown capacities either via testing or analysis is required

DRAFT

7-Pictures-Drawings

PICTURES OR DRAWINGS		File Number	200X.XX.XX
Please include all necessary pictures or drawings to help us evaluate the vehicle.
Pictures	Front
	Rear
	Left side
	Right side
	Tiedowns

Drawings	Top	Note:
	Front	Drawings are highly encouraged.
	Rear
	Side(s)
	Tiedown

J-3: 7-Pictures-Drawings -- &P

DRAFT

image1.png image2.png image3.png image4.jpeg image5.jpeg image6.jpeg

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DRAFT - MMATCT J4 - ATTLA Air Transport Certification Request Data Sheet MMATCT SIR (08302019).08302019

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