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flanking first battle of bull run
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Short answer: The Union’s main plan at the First Battle of Bull Run (First Manassas, July 21, 1861) was a wide turning movement to flank the Confederate left and seize Manassas Junction. The flanking column initially succeeded in pushing Confederates off Matthews Hill, but it stalled and was reversed by Confederate reinforcements and a strong defense on Henry House Hill (where Thomas J. “Stonewall” Jackson held firm). The collapse of the Union flanking attack turned into a rout.
Key points, in order:
- Objective: The Union, under Brig. Gen. Irvin McDowell, intended to move around the Confederate left to cut the railroad at Manassas Junction and roll up the Southern position rather than attack frontally.
- Maneuver: Union troops made a dawn march and executed a wide wheeling movement, with a demonstration at the Stone Bridge to fix Confederate attention while the main force swung toward the Confederate left (Matthews Hill).
- Early success: Union forces pushed Confederates off Matthews Hill in the morning and appeared poised to exploit the flank.
- Failure factors: The Union troops were largely inexperienced and became disorganized and exhausted after the long march and heavy fighting. Command and control problems, poor coordination between columns, and low ammunition compounded the problem.
- Confederate response: Confederate reinforcements under Brig. Gen. Joseph E. Johnston (who had arrived by rail) and local commanders rushed to the threatened sector. Jackson’s brigade made a stout stand on Henry House Hill; that position, plus counterattacks, checked and then struck the flanking Union column.
- Result: The hoped-for turning envelopment failed. As Confederate counterattacks hit the Union flanks and rear, Union units broke and retreated chaotically to Washington. The Confederate victory ended the campaign and proved that inexperienced offensives needed better training and coordination.
If you want, I can give a short timeline of the flanking march, show which Union and Confederate formations were involved, or link to a map showing the movement direction.
Key points, in order:
- Objective: The Union, under Brig. Gen. Irvin McDowell, intended to move around the Confederate left to cut the railroad at Manassas Junction and roll up the Southern position rather than attack frontally.
- Maneuver: Union troops made a dawn march and executed a wide wheeling movement, with a demonstration at the Stone Bridge to fix Confederate attention while the main force swung toward the Confederate left (Matthews Hill).
- Early success: Union forces pushed Confederates off Matthews Hill in the morning and appeared poised to exploit the flank.
- Failure factors: The Union troops were largely inexperienced and became disorganized and exhausted after the long march and heavy fighting. Command and control problems, poor coordination between columns, and low ammunition compounded the problem.
- Confederate response: Confederate reinforcements under Brig. Gen. Joseph E. Johnston (who had arrived by rail) and local commanders rushed to the threatened sector. Jackson’s brigade made a stout stand on Henry House Hill; that position, plus counterattacks, checked and then struck the flanking Union column.
- Result: The hoped-for turning envelopment failed. As Confederate counterattacks hit the Union flanks and rear, Union units broke and retreated chaotically to Washington. The Confederate victory ended the campaign and proved that inexperienced offensives needed better training and coordination.
If you want, I can give a short timeline of the flanking march, show which Union and Confederate formations were involved, or link to a map showing the movement direction.
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